Seamless Landscape Tree Removal

I have two high-resolution photos taken from the exact same vantage point: a lush summer shot that is destined for a real-estate brochure and a leafless winter shot that reveals the horizon line and distant rolling hills... (Budget: $30 - $250 USD, Jobs: Digital Art, Graphic Design, Photo Editing, Photoshop, Photoshop Design, Print Design, Visual Design)