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diff --git a/dev/a6-harold/sky.h b/dev/a6-harold/sky.h
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--- a/dev/a6-harold/sky.h
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-/** CSci-4611 Assignment 6: Harold
- */
-
-#ifndef SKY_H_
-#define SKY_H_
-
-#include <mingfx.h>
-using namespace mingfx;
-
-/** Creates, holds, and draws all of the strokes on the sky.
- */
-class Sky {
-public:
-    Sky();
-    virtual ~Sky();
-    
-    void Init(ShaderProgram *stroke3d_shaderprog);
-    
-    /// Projects a 2D normalized screen point (e.g., the mouse position in normalized
-    /// device coordinates) to a 3D point on the "sky", which is really a huge sphere
-    /// (radius = 1500) that the viewer is inside.  This function should always return
-    /// true since any screen point can successfully be projected onto the sphere.
-    /// sky_point is set to the resulting 3D point.  Note, this function only checks
-    /// to see if the ray passing through the screen point intersects the sphere; it
-    /// does not check to see if the ray hits the ground or anything else first.
-    bool ScreenPtHitsSky(const Matrix4 &view_matrix, const Matrix4 &proj_matrix,
-                       const Point2 &normalized_screen_pt, Point3 *sky_point);
-
-    /// Creates a new sky stroke mesh by projecting each vertex of the 2D mesh
-    /// onto the sky dome and saving the result as a new 3D mesh.
-    void AddSkyStroke(const Matrix4 &view_matrix, const Matrix4 &proj_matrix,
-                      const Mesh &stroke2d_mesh, const Color &stroke_color);
-    
-    /// Draws all of the sky strokes
-    void Draw(const Matrix4 &view_matrix, const Matrix4 &proj_matrix);
-    
-private:
-
-    // Each stroke has a 3D mesh and a color
-    struct SkyStroke {
-        Mesh mesh;
-        Color color;
-    };
-    
-    // To store a new stroke to draw, add it to this array
-    std::vector<SkyStroke> strokes_;
-
-    
-    ShaderProgram *stroke3d_shaderprog_;
-};
-
-#endif