Kootenay Plains, Alberta, Canada
Exposures: ISO400, 4x20s, total 80sec
Telescope: NP101is, NEQ6, D90
M13 is large, bright globular cluster found in the Hercules constellation.
This is one of my earliest dark site images. It was taken at a very dark site, the Kootney Plains campsite on the Eastern Slopes of the Rocky Mountains.
The D90 DSLR has a strong blue response and it shows in this image.