Yosemite has been the subject of a number of posts here on The Adventure Blog lately, and deservingly so. After all, we are talking about a national park that has a rich history of outdoor adventure. Today, I have a great video to share with you. It comes our way from the folks at Mountain Hardwear, and it features climber Cheyne Lempe, who lives full-time in the valley, and climbs some of the biggest, and best, rock walls that the park has to offer.