Donations to Philip Goodeve-Docker's fundraising page have exceeded £6, 500 in memory of the adventurer who died during an expedition over the Greenland ice caps.
So far the group, made up of Philip, Roan Hackney and Andy Norman, have reached 162% of their target. Click here to donate through their JustGiving page.
More top news
The Professional Footballers Association says 302 players sought support in the first seven months of 2017.
Scotland Yard said it was investigating eight cases of fraud involving people allegedly claiming payments in the wake of the disaster.
The robbery is being connected to a spate of thefts in south east London.