Some informative facts about Lake Þingvallavatn from The National Energy Authority (Icel. pdf).

Some facts about hypothermia:

Cold Injuries Guidelines (pdf)

Severerly Hypothermic Patients.

The Thingvallasund is in 17th place on an international top 100 list of the most interesting swims, see



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The 2001 Swim.

Read about the 2001 Swim.
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The 2002 Swim.

Read about the 2002 Swim.
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The 2012 Swim.

Read about the 2012 Swim.
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