
anemones seen here using specialized body growths called acrorhagi to attack each other during an argument in the intertidal zone.
Anthopluera xanthogrammica San Mateo county CA, Aug. 2015 / T3i /
mutant-distraction
An incredible capture of what an ice cave is... Ice caves are formed inside a glacier, these beautiful structures are formed by the water that runs through or under the glacier. The water often comes from the surface of the glacier due to melting, many others by geothermal heat from hot springs under the ice or volcanic vents.
Photo: J Ignacio cuenca.