Beautiful views from the summit of the Jungfrau!
Summitting 4 high altitude peaks in Peru!
Dufourspitz-Switzerland's highest mountain!
Aiguille Verte Summit! Route: Whymper Couloir .
Mont Blanc climb and epic ski descent!
100km Endurance Trail, 'Festival Des Templiers!
Completing the '8th' of the Seven Summits! Mary Kay goes to the top of 'Cartensz Pyramid
MK flag on the summits of the three highest super volcanoes in Ecuador!!!
'Ojos Del Salado'-Chile. Summit of the highest active volcano in the world!!!
Expedition attempt to 'Ama Dablam', ends at 20,000ft.