Today's the day. The kit's packed, the team flies to Argentina tonight for Martin Hewitt's long awaited return to the highest mountain in the southern hemisphere. The Adaptive Grand Slam team's first attempt was curtailed by extreme weather in 2015. Now, Hewitt's ready to get the job done. 

Follow the Adaptive Grand Slam team's progress here and on Facebook @adaptivegrandslam and Twitter @adaptgrandslam.

7 peaks 2 poles