Wednesday in Wyoming -- August 30, 2017

What a difference a snowfall makes! Remember the grayish sky in last week's picture of Grand Teton National Park? Not only did snow cap the mountains, but it cleared the air, creating the quintessential picture of autumn in the park.

Wednesday in Wyoming -- August 23, 2017

Yellowstone's southern park sister, Grand Teton, is noted for its spectacular mountains and sparkling lakes. The sky is normally a deeper blue, but the smoke from fires in Yellowstone polluted the air this day.