On clear summer days, if you have a clear and flat horizon, you can see Earth's shadow right after the sun goes down or right before it rises in the morning.


Location: Keota Star Party, CO
Date: 08/13/2010
Camera: Canon XT
Lens: Sigma 20mm f/1.8
Mount: Still Tripod
Exposure: 8x1/500th, f/4, ISO 400
Processing: Photoshop