My first post from Costa Rica is a farewell to the first leg of my trip. This morning, at 4:30 AM, Allison and Erin climbed into a taxi for the airport, and so ended our three week excursion to the Osa and premontane rain-forest. I find it fitting then to post a picture of the four of us posing atop the first cascade of several in a river we dubbed Rio WTF. The river’s original name (Koyok) was immediately revoked when we realized that we would need to climb two waterfalls and a mountain to collect leaf samples from it (Mike and I were able to do it in under 10 sec with minor injuries). If you’re not aware of what the new name’s acronym stands for, google it.