Last weekend I visited a relatively new forest retreat center called Liberation Park in Norwalk, Wisconsin. This is run by Santikaro (formerly Santikaro Bhikkhu, long-time student of and translator for the famous Thai monk Buddhadasa Bhikkhu). Santikaro lived in Buddhadasa's monastery, Suan Mokkh (which in English means liberation park) for many years and has come to the U.S. to implement this forest monastery/retreat center model.Liberation Park is open for retreatants and volunteer labor. So if you are in the area and looking to gain some merit, check out the website and Santikaro's blog.