One of few glaciers still advancing. Witness massive ice seracs calve into Lake Argentino with explosive roars. Its electric blue ice—compressed over centuries—is a signature Blue Coyote color.
Based on the search phrase, this appears to be a reference to the pilot program (often associated with the BBC or Discovery Channel style pitches) or a specific DVD/Documentary series entry titled Natural Wonders of the World . blue coyote natural wonders of the world 37 top