In today's special Valentine's Day episode of Backpacker Radio, we sit down with Grizzly and Jenna, a couple due to hike the Pacific Crest Trail and Colorado Trail this year.  We learn about how they plan to keep the love alive in the midst of 3,000 miles of backpacking.  We also breakdown how to hike 30 miles in a day, and talk a whole lot about orgies on trail. It's a very sexy show, so grab the chocolate and the oysters, and pull up a seat.