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The glacial moraine prairie geology of north eastern South Dakota was formed 20 thousand years ago, by the last North American glacier moving in fits and starts through the region. I set my easel up on the roadside and wasted no time trying to get this glacially formed lake down on paper; a piece of hand-tinted and mounted Wallis. As I raced the setting sun for this picture I enjoyed chatting with a bicycling local banker and his wife and daughter on one of the finer evenings of a lifetime. Then it was back to the Buffalo Wallow Bar and Cafe in Sisseton, SD.