Icy lake in Sambuco Valley, Ticino, Switzerland

dolphin animal water fish whale marine mammal swimming outdoor underwater aquarium aquatic mammal shark mammal blue fin cartilaginous fish sky bird diving ocean wave rays and skates sea lion great white shark cetacea harbor seal stingray bottlenose dolphin common bottlenose dolphin bed penguin cloth adaalie penguin ice frozen day reef ray flying flock lake group sea several nature oceanfloor snorkeling