Here are a few more images from my late September trip to Grand Teton National Park...I just got around to doing some basic processing on them today.
Pentax 645D, 45-85mm, ISO 200, f/13, 1/20 sec
Pentax 645D, 300mm A lens, ISO 800, f/5.6, 1/100 sec
Pentax 645D, 300mm A lens, f/4, ISO 800, 1/320 sec
Pentax 645D, 300mm A lens, f/4, ISO 800, 1/320 sec
Pentax 645D, 300mm A lens, f/5.6, ISO 1600, 1/1000 sec.
Pentax 645D, 45-85mm, ISO 200, f/8, 1.3 sec
Pentax 645D, 45-85mm lens, ISO 200, f/11, 1/5 sec
(Grand Geyser in Yellowstone)
Pentax 645D, 35mm A lens, ISO 200, f/10, 1/400 sec