DETROIT – It’s a sight worthy of capturing -- ice volcanoes! The National Weather Service in Grand Rapids captured a couple of ice volcanoes erupting at a beach on Lake Michigan on Sunday. The photo was taken at Oval Beach in Saugatuck:Ice volcanoes erupt at Oval Beach in West Michigan. (National Weather Service)What are ice volcanoes? Cones begin to form at the leading edge of the ice shelf as it builds out into the lake.