Star Trails and Secret Spire
The moon rising and lightning strikes added color to the clouds during this compilation of 77 20-second exposures. When combined into a single image with Star Stax software, the cloud color streaked into rainbow colors.
Davis Canyon Night - Canyonlands Needles District
This is a 5 minute exposure on film. Light was from the moon and a gas lantern placed at the base of the cliffs.
Turret Arch. Arches National Park.
10 minute exposure with moonlight.