diff --git a/models/building-1.blend b/models/building-1.blend
index 88f86cc..86c0e55 100644
Binary files a/models/building-1.blend and b/models/building-1.blend differ
diff --git a/models/building-1.blend1 b/models/building-1.blend1
index 1952caf..4dc55fa 100644
Binary files a/models/building-1.blend1 and b/models/building-1.blend1 differ
diff --git a/resources/building-1.glb b/resources/building-1.glb
index e38919e..1e16ff4 100644
Binary files a/resources/building-1.glb and b/resources/building-1.glb differ
diff --git a/resources/building_a.glb b/resources/building_a.glb
deleted file mode 100644
index c6b7373..0000000
Binary files a/resources/building_a.glb and /dev/null differ
diff --git a/resources/building_b.glb b/resources/building_b.glb
deleted file mode 100644
index a149f69..0000000
Binary files a/resources/building_b.glb and /dev/null differ
diff --git a/resources/building_c.glb b/resources/building_c.glb
deleted file mode 100644
index b7af293..0000000
Binary files a/resources/building_c.glb and /dev/null differ
diff --git a/resources/building_d.glb b/resources/building_d.glb
deleted file mode 100644
index a850650..0000000
Binary files a/resources/building_d.glb and /dev/null differ
diff --git a/src/camera_controller.c b/src/camera_controller.c
index 23dac65..9aa1733 100644
--- a/src/camera_controller.c
+++ b/src/camera_controller.c
@@ -1,5 +1,4 @@
 #include "camera_controller.h"
-#include "core/camera_node.h"
 #include "utils/mirror.h"
 
 START_REFLECT(CameraController);
@@ -19,11 +18,10 @@ SceneNode *CreateCameraController(Transformable target) {
     CameraController *self = new(CameraController);
     *self = (CameraController){
         .transform = tc_null(Transformable),
-        .rotation_speed = 2.f,
+        .rotation_speed = 5.f,
         .max_speed_time = 4.f,
         .target = target,
-        .time_rotated = 0.f,
-        .camera = NULL,
+        .time_rotated = 0.f
     };
     SceneNode *node = CreateSceneNode(CameraController_as_SceneNodeEntity(self));
     return node;
@@ -36,9 +34,6 @@ void DestroyCameraController(CameraController *self) {
 void CameraControllerEnterTree(CameraController *self) {
     self->transform = TC_CAST(self->node->parent->entity, Transformable);
     self->global = self->transform.tc->get_global_transform(self->transform.data);
-    SceneNode *camera_node = SceneNodeGetChildByTypeid(self->node->parent, GET_TYPEID(CameraNode), true);
-    self->camera = camera_node->entity.data;
-    self->camera->fov = 100;
 }
 
 void CameraControllerExitTree(CameraController *self) {}
@@ -54,10 +49,11 @@ void CameraControllerTick(CameraController *self, double delta) {
     // ... and maximum frame step size
     float const step = self->rotation_speed * time_mul * delta;
     if(angle > 0.f)
-        target.rotation = QuaternionSlerp(current.rotation, target.rotation, step);
+        target.rotation = QuaternionSlerp(current.rotation, target.rotation, fminf(fminf(step, angle) / angle, 0.99f));
     if(step > angle && self->time_rotated > delta)
-        self->time_rotated -= delta;
-    else
-        self->time_rotated += delta;
+        self->time_rotated -= 3.f * delta;
+    else if(step > angle)
+        self->time_rotated = 0.f;
+    self->time_rotated += delta;
     self->transform.tc->set_global_transform(self->transform.data, target);
 }
diff --git a/src/camera_controller.h b/src/camera_controller.h
index ca0d689..29b2279 100644
--- a/src/camera_controller.h
+++ b/src/camera_controller.h
@@ -14,7 +14,6 @@ typedef struct CameraController {
     float max_speed_time;
     Transformable target;
     float time_rotated;
-    CameraNode *camera;
 } CameraController;
 
 extern SceneNode *CreateCameraController(Transformable target);
diff --git a/src/city_generator.c b/src/city_generator.c
deleted file mode 100644
index e82cb69..0000000
--- a/src/city_generator.c
+++ /dev/null
@@ -1,45 +0,0 @@
-#include "city_generator.h"
-#include "core/mesh_render_entity.h"
-#include "core/transform_node.h"
-
-static struct {
-    size_t x, y;
-} const CITY_SIZE = {20, 20};
-
-#define MODELS_LENGTH 4
-static ModelResource models[MODELS_LENGTH] = {
-    ResourceEmpty(Model),
-    ResourceEmpty(Model),
-    ResourceEmpty(Model),
-    ResourceEmpty(Model)
-};
-
-static void Internal_LoadModelsIfRequired() {
-    for(size_t i = 0; i < MODELS_LENGTH; ++i)
-        if(models[i].handle == NULL && GetModelResource(TextFormat("building_%c", 'a' + i), &models[i]))
-            LoadResource(models[i].handle);
-}
-
-static SceneNode *Internal_CreateBuilding(size_t x, size_t y) {
-    size_t building_index = (3 * (x + y + GetRandomValue(0, 50))) % MODELS_LENGTH; // semi-random number based on the x,y coordinate
-    SceneNode *mesh_render_node = CreateMeshRenderEntity(TextFormat("building_%c", 'a' + building_index));
-    SceneNode *transform_node = CreateTransformNode();
-    SceneNodeAddChild(transform_node, mesh_render_node);
-    Transformable transform = TC_CAST(transform_node->entity, Transformable);
-    Transform local = transform.tc->get_transform(transform.data);
-    local.translation.x = (float)(x * 40);
-    local.translation.z = (float)(y * 40);
-    transform.tc->set_transform(transform.data, local);
-    return transform_node;
-}
-
-SceneNode *GenerateCity() {
-    Internal_LoadModelsIfRequired();
-        SceneNode *root = CreateTransformNode();
-    for(size_t x = 0; x < CITY_SIZE.x; ++x) {
-        for(size_t y = 0; y < CITY_SIZE.y; ++y) {
-            SceneNodeAddChild(root, Internal_CreateBuilding(x, y));
-        }
-    }
-    return root;
-}
diff --git a/src/city_generator.h b/src/city_generator.h
deleted file mode 100644
index dffbfaa..0000000
--- a/src/city_generator.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef CITY_GENERATOR_H
-#define CITY_GENERATOR_H
-
-#include "core/scene.h"
-
-extern SceneNode *GenerateCity();
-
-#endif // !CITY_GENERATOR_H
diff --git a/src/core/camera_node.c b/src/core/camera_node.c
index cef88ec..6d21434 100644
--- a/src/core/camera_node.c
+++ b/src/core/camera_node.c
@@ -20,11 +20,6 @@ impl_SceneNodeEntity_for(CameraNode,
 
 SceneNode *CreateCameraNode() {
     CameraNode *self = new(CameraNode);
-    *self = (CameraNode){
-        .fov = 60,
-        .node = NULL,
-        .transform = tc_null(Transformable)
-    };
     return CreateSceneNode(CameraNode_as_SceneNodeEntity(self));
 }
 
@@ -56,7 +51,7 @@ Camera3D CameraNodeGetCamera(CameraNode *self) {
     Vector3 forward = MATRIX_FORWARD(mat);
     // construct a new camera at the global transform location and facing the forward vector
     return (Camera3D){
-        .fovy = self->fov,
+        .fovy = 90,
         .position = global_transform.translation,
         .projection = CAMERA_PERSPECTIVE,
         .target = Vector3Add(global_transform.translation, forward),
diff --git a/src/core/camera_node.h b/src/core/camera_node.h
index 79fd2b0..8837bfd 100644
--- a/src/core/camera_node.h
+++ b/src/core/camera_node.h
@@ -10,7 +10,6 @@
 typedef struct CameraNode {
     SceneNode *node;
     Transformable transform;
-    float fov;
 } CameraNode;
 
 //! Instantiate new camera node
diff --git a/src/core/render.c b/src/core/render.c
index 1b6bd3b..6929335 100644
--- a/src/core/render.c
+++ b/src/core/render.c
@@ -54,6 +54,7 @@ void RenderNextFrame() {
         BeginMode3D(CameraNodeGetCamera(camera));
         list_foreach(Renderable *,object, &g_render_objects)
             object->tc->draw(object->data);
+        DrawGrid(500, 1.f); // TODO Remove this (or make it a scene node entity)
         EndMode3D();
     }
     DrawFPS(20, 20);
diff --git a/src/core/resources.c b/src/core/resources.c
index 7ed929e..57831f6 100644
--- a/src/core/resources.c
+++ b/src/core/resources.c
@@ -132,9 +132,9 @@ bool GetModelResource(char const *path, ModelResource *out) {
     ResourceContainer *container = hash_map_get_as(ResourceContainer, &g_resource_map, &path);
     *out = ResourceEmpty(Model);
     // assert some assumptions about the found resource
-    ASSERT_RETURN(container != NULL, false, "GetModelResource: Resource %s not in index.", path);
-    ASSERT_RETURN(container->type == RESOURCE_MODEL, false, "GetModelResource: Resource %s is not a Texture.", path);
-    ASSERT_RETURN(strcmp(container->name, path) == 0, false, "GetModelResource: Resource %s was loaded for path %s", container->name, path);
+    ASSERT_RETURN(container != NULL, false, "GetTextureResource: Resource %s not in index.", path);
+    ASSERT_RETURN(container->type == RESOURCE_MODEL, false, "GetTextureResource: Resource %s is not a Texture.", path);
+    ++container->use_counter;
     *out = (ModelResource) {
         .handle = container,
         .resource = &container->model
@@ -174,20 +174,16 @@ bool IsResourceLoaded(ResourceHandle handle) {
 
 void LoadResource(ResourceHandle handle) {
     ASSERT_RETURN(handle != NULL,, "LoadResource: Resource handle invalid");
-    if(!handle->is_loaded) {
-        g_load_functions[handle->type](handle);
-        handle->is_loaded = true;
-    }
+    g_load_functions[handle->type](handle);
+    handle->is_loaded = true;
     ++handle->use_counter;
 }
 
 void ReleaseResource(ResourceHandle handle) {
     ASSERT_RETURN(handle != NULL,, "ReleaseResource: Resource handle invalid");
     ASSERT_RETURN_WARN(handle->is_loaded,, "ReleaseResource: Resource %s is not loaded.", handle->path);
-    if(handle->use_counter == 1) {
-        g_unload_functions[handle->type](handle);
-        handle->is_loaded = false;
-    }
+    g_unload_functions[handle->type](handle);
+    handle->is_loaded = false;
     --handle->use_counter;
 }
 
diff --git a/src/core/scene.c b/src/core/scene.c
index f252d14..f017c22 100644
--- a/src/core/scene.c
+++ b/src/core/scene.c
@@ -170,23 +170,8 @@ SceneNode *SceneNodeGetChildByTypeclass(SceneNode *self, char const *typeclass,
         SceneNodeEntity entity = (*child)->entity;
         if(mirror_get_function(entity.data, entity.mirror, typeclass))
             return *child;
-        if(recurse) {
-            SceneNode *recursed = SceneNodeGetChildByTypeclass(*child, typeclass, recurse);
-            if(recursed != NULL) return recursed;
-        }
-    }
-    return NULL;
-}
-
-SceneNode *SceneNodeGetChildByTypeid(SceneNode *self, typeid id, bool recurse) {
-    list_foreach(SceneNode **,child, &self->children) {
-        SceneNodeEntity entity = (*child)->entity;
-        if(entity.mirror->get_typeid() == id)
-            return *child;
-        if(recurse) {
-            SceneNode *recursed = SceneNodeGetChildByTypeid(*child, id, recurse);
-            if(recursed != NULL) return recursed;
-        }
+        if(recurse)
+            SceneNodeGetChildByTypeclass(*child, typeclass, recurse);
     }
     return NULL;
 }
diff --git a/src/core/scene.h b/src/core/scene.h
index 4e4826e..5ce6340 100644
--- a/src/core/scene.h
+++ b/src/core/scene.h
@@ -41,12 +41,10 @@ extern void SceneNodeRemoveChild(SceneNode *self, SceneNode *child);
 extern void SceneNodeAttachEntity(SceneNode *self, SceneNodeEntity entity);
 //! Detach an entity from a scene node
 extern SceneNodeEntity SceneNodeDetachEntity(SceneNode *self);
-//! Returns the first child node with an entity that implements a specific typeclass.
+//! Returns the first child node that implements a specific typeclass.
 //! Optionally recurses through the entire branch
 extern SceneNode *SceneNodeGetChildByTypeclass(SceneNode *self, char const *typeclass, bool recurse);
-//! Returns the first child node with an entity that matches the given typeid.
-//! Optionally recurses through the entire branch.
-extern SceneNode *SceneNodeGetChildByTypeid(SceneNode *self, typeid id, bool recurse);
+
 //! Instantiate a new scene with a root node.
 extern Scene *CreateScene(SceneNode *root);
 //! Destroy a node and it's scene tree.
diff --git a/src/main.c b/src/main.c
index 23c4de1..dc03fe6 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,7 +1,6 @@
 #include "raylib.h"
 #include "player_controller.h"
 #include "camera_controller.h"
-#include "city_generator.h"
 #include "core/input.h"
 #include "core/camera_node.h"
 #include "core/engine_global.h"
@@ -49,7 +48,6 @@ Scene *CreateInitialScene() {
     SceneNodeAddChild(root, model);
     SceneNodeAddChild(root, camera_scene);
     SceneNodeAddChild(camera_scene, CreateCameraController(TC_CAST(model->entity, Transformable)));
-    SceneNodeAddChild(root, GenerateCity());
     return CreateScene(root);
 }
 
@@ -58,10 +56,7 @@ void ConfigureInput() {
     AddAction("pitch_down", INPUT_LISTENER_KEY, 0, KEY_W);
     AddAction("roll_left", INPUT_LISTENER_KEY, 0, KEY_A);
     AddAction("roll_right", INPUT_LISTENER_KEY, 0, KEY_D);
-    AddAction("yaw_right", INPUT_LISTENER_KEY, 0, KEY_E);
-    AddAction("yaw_left", INPUT_LISTENER_KEY, 0, KEY_Q);
-    AddAction("brake", INPUT_LISTENER_KEY, 0, KEY_SPACE);
-    AddAction("boost", INPUT_LISTENER_KEY, 0, KEY_LEFT_SHIFT);
+    AddAction("stop", INPUT_LISTENER_KEY, 0, KEY_SPACE);
 }
 
 int main() {
diff --git a/src/player_controller.c b/src/player_controller.c
index 918f62d..4910ba6 100644
--- a/src/player_controller.c
+++ b/src/player_controller.c
@@ -1,8 +1,7 @@
 #include "player_controller.h"
 #include "core/render.h"
-#include "core/input.h"
-#include "utils/typeclass_helpers.h"
 #include "utils/debug.h"
+#include "core/input.h"
 #include "raylib.h"
 
 START_REFLECT(PlayerController);
@@ -20,25 +19,10 @@ impl_SceneNodeEntity_for(PlayerController,
     PlayerControllerTick
 )
 
-static float const PLAYER_BASE_SPEED = 10.f;
-static float const PLAYER_BASE_ACCELERATION = 10.f;
-static float const PLAYER_BOOST_SPEED = 30.f;
-static float const PLAYER_BOOST_ACCELERATION = 60.f;
-static float const PLAYER_BRAKE_SPEED = 0.5f;
-static float const PLAYER_BRAKE_DECELERATION = 10.f;
-static float const PLAYER_FALL_SPEED = 10.f;
-static float const PLAYER_FALL_ACCELERATION = 10.f;
-
 SceneNode *CreatePlayerController() {
     PlayerController *self = new(PlayerController);
-    *self = (PlayerController) {
-        .node = NULL,
-        .transform = tc_null(Transformable),
-        .rotation = Vector3Zero(),
-        .fly_input = Vector3Zero(),
-        .speed = 10.f,
-        .brake = false
-    };
+    self->rotation = self->fly_input = Vector2Zero();
+    self->stopped = false;
     return CreateSceneNode(PlayerController_as_SceneNodeEntity(self));
 }
 
@@ -49,42 +33,32 @@ void DestroyPlayerController(PlayerController *self) {
 void PlayerControllerEnterTree(PlayerController *self) {
     self->transform = TC_CAST(self->node->parent->entity, Transformable);
     DisableCursor();
-    AddListener("pitch_up", ButtonInputListener(self, PlayerControllerInputPitchUp));
-    AddListener("pitch_down", ButtonInputListener(self, PlayerControllerInputPitchDown));
-    AddListener("roll_left", ButtonInputListener(self, PlayerControllerInputRollLeft));
-    AddListener("roll_right", ButtonInputListener(self, PlayerControllerInputRollRight));
-    AddListener("yaw_left", ButtonInputListener(self, PlayerControllerInputYawLeft));
-    AddListener("yaw_right", ButtonInputListener(self, PlayerControllerInputYawRight));
-    AddListener("brake", ButtonInputListener(self, PlayerControllerInputBrake));
-    AddListener("boost", ButtonInputListener(self, PlayerControllerInputBoost));
+    AddListener("pitch_up", ButtonInputListener(self, PlayerControllerUpInput));
+    AddListener("pitch_down", ButtonInputListener(self, PlayerControllerDownInput));
+    AddListener("roll_left", ButtonInputListener(self, PlayerControllerLeftInput));
+    AddListener("roll_right", ButtonInputListener(self, PlayerControllerRightInput));
+    AddListener("stop", ButtonInputListener(self, PlayerControllerStopInput));
 }
 
 void PlayerControllerExitTree(PlayerController *self) {
     RemoveAllListeners(self);
 }
 
-static
-float MoveTowards(float from, float to, float delta) {
-    if(from == to) return to;
-    float const diff = to - from;
-    float const sign = signbit(diff) ? -1.f : 1.f;
-    return from + sign * fminf(delta, fabsf(diff));
-}
-
 //! angular acceleration limited to local X and Z axes
 static
 void PlayerControllerTickAngularAcceleration(PlayerController *self, double delta) {
-    self->rotation.x = MoveTowards(self->rotation.x, self->fly_input.x, delta * 4.f);
-    self->rotation.y = MoveTowards(self->rotation.y, self->fly_input.y, delta * 4.f);
-    self->rotation.z = MoveTowards(self->rotation.z, self->fly_input.z, delta * 4.f);
+    Vector2 diff = Vector2Subtract(self->fly_input, self->rotation);
+    float const length = Vector2Length(diff);
+    if(length != 0.f)
+        self->rotation = Vector2Add(self->rotation, Vector2Scale(diff, 1.0f/length * fminf(4.f * delta, length)));
 }
 
 //! linear acceleration limited to the local Z axis
 static
 void PlayerControllerTickLinearAcceleration(PlayerController *self, double delta) {
-    float const target = self->brake ? PLAYER_BRAKE_SPEED : (self->boost ? PLAYER_BOOST_SPEED : PLAYER_BASE_SPEED);
-    float const acceleration = target < self->speed ? PLAYER_BRAKE_DECELERATION : (self->boost ? PLAYER_BOOST_ACCELERATION : PLAYER_BASE_ACCELERATION);
-    self->speed = MoveTowards(self->speed, target, delta * acceleration);
+    float const target = self->stopped ? 10.f : (self->rotation.y == 0.f ? 30.f : 20.f);
+    float const speed_diff = target - self->speed;
+    self->speed = self->speed + copysignf(fminf(fabsf(speed_diff), 10.f * delta), speed_diff);
 }
 
 //! Update linear transform based on velocities
@@ -92,11 +66,9 @@ static
 void PlayerControllerTickTransform(PlayerController *self, double delta) {
     Transform global_transform = self->transform.tc->get_global_transform(self->transform.data);
     Matrix global_matrix = TransformGetMatrix(global_transform);
-    float const rotate_speed = 1.f - 0.9f * self->speed / PLAYER_BOOST_SPEED;
     global_transform.translation = Vector3Add(global_transform.translation, Vector3Scale(MATRIX_FORWARD(global_matrix), self->speed * delta));
-    global_transform.rotation = QuaternionMultiply(QuaternionFromAxisAngle(MATRIX_FORWARD(global_matrix), self->rotation.x * 1.25f * delta), global_transform.rotation);
-    global_transform.rotation = QuaternionMultiply(QuaternionFromAxisAngle(MATRIX_RIGHT(global_matrix), self->rotation.y * rotate_speed * 3.75f * delta), global_transform.rotation);
-    global_transform.rotation = QuaternionMultiply(QuaternionFromAxisAngle(MATRIX_UP(global_matrix), self->rotation.z * rotate_speed * 1.f * delta), global_transform.rotation);
+    global_transform.rotation = QuaternionMultiply(QuaternionFromAxisAngle(MATRIX_FORWARD(global_matrix), self->rotation.x * 2.f * delta), global_transform.rotation);
+    global_transform.rotation = QuaternionMultiply(QuaternionFromAxisAngle(MATRIX_RIGHT(global_matrix), self->rotation.y * 2.5f * delta), global_transform.rotation);
     self->transform.tc->set_global_transform(self->transform.data, global_transform);
 }
 
@@ -106,34 +78,22 @@ void PlayerControllerTick(PlayerController *self, double delta) {
     PlayerControllerTickTransform(self, delta);
 }
 
-void PlayerControllerInputRollLeft(PlayerController *self, bool value) {
+void PlayerControllerLeftInput(PlayerController *self, bool value) {
     self->fly_input.x += value ? -1 : +1;
 }
 
-void PlayerControllerInputRollRight(PlayerController *self, bool value) {
+void PlayerControllerRightInput(PlayerController *self, bool value) {
     self->fly_input.x += value ? +1 : -1;
 }
 
-void PlayerControllerInputPitchUp(PlayerController *self, bool value) {
+void PlayerControllerUpInput(PlayerController *self, bool value) {
     self->fly_input.y += value ? -1 : +1;
 }
 
-void PlayerControllerInputPitchDown(PlayerController *self, bool value) {
+void PlayerControllerDownInput(PlayerController *self, bool value) {
     self->fly_input.y += value ? +1 : -1;
 }
 
-void PlayerControllerInputYawRight(PlayerController *self, bool value) {
-    self->fly_input.z += value ? -1 : +1;
-}
-
-void PlayerControllerInputYawLeft(PlayerController *self, bool value) {
-    self->fly_input.z += value ? +1 : -1;
-}
-
-void PlayerControllerInputBrake(PlayerController *self, bool value) {
-    self->brake = value;
-}
-
-void PlayerControllerInputBoost(PlayerController *self, bool value) {
-    self->boost = value;
+void PlayerControllerStopInput(PlayerController *self, bool value) {
+    self->stopped = value;
 }
diff --git a/src/player_controller.h b/src/player_controller.h
index c6fc5ce..e20a724 100644
--- a/src/player_controller.h
+++ b/src/player_controller.h
@@ -12,11 +12,10 @@
 typedef struct PlayerController {
     SceneNode *node;
     Transformable transform;
-    Vector3 fly_input;
-    Vector3 rotation;
+    Vector2 fly_input;
+    Vector2 rotation;
     float speed;
-    bool brake;
-    bool boost;
+    bool stopped;
 } PlayerController;
 
 SceneNode *CreatePlayerController();
@@ -26,14 +25,11 @@ extern void PlayerControllerEnterTree(PlayerController *self);
 extern void PlayerControllerExitTree(PlayerController *self);
 extern void PlayerControllerTick(PlayerController *self, double delta);
 
-extern void PlayerControllerInputRollLeft(PlayerController *self, bool value);
-extern void PlayerControllerInputRollRight(PlayerController *self, bool value);
-extern void PlayerControllerInputPitchUp(PlayerController *self, bool value);
-extern void PlayerControllerInputPitchDown(PlayerController *self, bool value);
-extern void PlayerControllerInputYawRight(PlayerController *self, bool value);
-extern void PlayerControllerInputYawLeft(PlayerController *self, bool value);
-extern void PlayerControllerInputBrake(PlayerController *self, bool value);
-extern void PlayerControllerInputBoost(PlayerController *self, bool value);
+extern void PlayerControllerLeftInput(PlayerController *self, bool value);
+extern void PlayerControllerRightInput(PlayerController *self, bool value);
+extern void PlayerControllerUpInput(PlayerController *self, bool value);
+extern void PlayerControllerDownInput(PlayerController *self, bool value);
+extern void PlayerControllerStopInput(PlayerController *self, bool value);
 
 DECL_REFLECT(PlayerController);
 decl_typeclass_impl(SceneNodeEntity, PlayerController);
diff --git a/src/utils b/src/utils
index bb201d5..faf0463 160000
--- a/src/utils
+++ b/src/utils
@@ -1 +1 @@
-Subproject commit bb201d5085cfb2e54ebad9a0bf22347a5251f7a2
+Subproject commit faf0463e3791ee97dfc370282ecad4cd3b4ca475