Brothers & Sisters hunk Jason Lewis is set to scale new heights by conquering Mount Kilimanjaro in Africa. The model-turned-actor is planning a three-week trip to Tanzania this summer, so he has plenty of time to get acclimated before he tackles his climb.

He says, "You can't do it all in one hike; you have to get acclimatised because the air gets thinner as you get higher. I want to see the snows of Kilimanjaro before they're gone."

-Jason Lewis Pictures

(This news article provided by World Entertainment News Network)