So… what is the Explorers Grand Slam – the Last Degree?
It is probably the most challenging adventure explorers can undertake.
Seven summits on seven continents and both North and South Poles.
Just a small number of adventurers and explorers have successfully completed the challenge.
The peaks and the poles are listed below in the order Gary will attempt each one.
Not forgetting that Gary wants to attempt the Grand Slam in world record time, of course …