Watch the final moments of Davina's extraordinary Lake Windermere challenge where she faced freezing temperatures and an exhausting end to an epic swim...

After her ordeal, her trainer Greg Whyte tweeted:

@ThisisDavina is one of the toughest I've ever met. 2km swim in 5oC across Windemere, done. Simply put; BRUTAL.

Davina's core temperatures are now on its way back up to normal. 

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