Machu Picchu
Machu Picchu

Mountain Travel Sobek, one of the oldest adventure travel companies in the United States, is celebrating its 40th anniversary by giving away 40 free trips to some of its most popular destinations. Travelers who book by April 17 to travel in 2009 can also bring a companion with them on select trips. But hurry – there are only a few trips left! And don’t forget to explore their website to check out some of their other great trip options – they have trips all over the globe, featuring everything from hiking to sea kayaking to safaris.