To order a limited edition fine-art print of this photo please see the link below and email me for details.
http://www.mdieterichphoto.com/stamp

Object: Star trails and pink aurora over Mount Rainier
Optics: Rokinon 24mm
Mount: Tripod
Camera: Nikon D750
F/stop: F/1.4
Exposure: 220 x 8 seconds to create star trails
ISO: 5000
Mode: RAW
White Balance: Daylight
Filter: None
Conditions: Temp. 50 F
Date: June 22nd, 2015
Location: Mount Rainier National Park, WA
Processing: Photoshop CC