Go out to a star party. What is one thing that you are sure to find - a telescope. Here we have a 30" Dobsonian telescope in the foreground, with the ladder required to make it up to the eyepiece.
Location: Keota Star Party, CO
Camera: Canon XT
Lens: Sigma 20mm f/1.8
Mount: Still Tripod
Exposure: 29x300 seconds, f/2.8, ISO 800 (2hr 25mins) and 1x30 seconds, f/2.8, ISO 800 (for Telescope)