upvote Share on Facebook Next video plays in 10 Replay Climbing 404 views BreatheExplorersGrandSlam - Vanessa O'Brien highlights of 7 summits and the two poles, the "Explorer's Grand Slam"
Climbing 419 views Woman does Explorers Grand Slam in record time - Vanessa O'Brien becomes fastest woman to climb Seven Summits, trek to North and South poles. Article by David Strege posted May 10, 2013
