thumb|300px
thumb|250px|right|Ice Diving - View from the top
thumb|250px|right|Under the ice - view from below
thumb|250px|Monitoring an ice diver conducting studies below the ice.
thumb|250px|Cutting a hole in the ice to check the water conditions
thumb|250px|Checking water conditions through a small hole in the ice
thumb|250px|Cutting the ice hole with chainsaws
Ice diving is a type of penetration diving where the dive takes place under ice.
External links
- Diving Under Arctic Ice
- Diving Under Antarctic Ice
- Ice Diving Documentary produced by Oregon Field Guide