Bizarre 'ice volcanoes' caught on camera
Nature has all kinds of tricks up its sleeves.
The National Weather Service posted some images of ice volcanoes on Oval Beach in Michigan, US.
Ice volcanoes commonly occur during the winter months when cones begin to form at the leading edge of the ice shelf as it builds out into the water.
Waves continue to travel underneath the ice and are forced up through cracks and previously-formed cones.
Watch the video above to find out more.