This was taken on the long drive home on Highway 22 on Sunday, from hiking the Small Whaleback - a wonderful area of rolling hills and wildflower meadows that is way down in southern Alberta, off Highway 22 and just before the Oldman River. My photo doesn't even begin to do justice to the amazing sky that we saw. The leader of the group kindly stopped so that I could take a photo or two - thanks, Moya, and sorry that my photos didn't do justice to the absolutely amazing beauty of that spectacular sky.