Registration has opened for the Arava Institute/Hazon Israel Ride 2007, a multi-faith bicycle ride from Jerusalem to Eilat to support the two host organizations and their projects.
From their website:
Find out more information about the ride, read the details of what to expect, and get answers to all your questions. Learn about the organizations that the ride supports, sign up today, or sponsor a rider!
I'm hoping to organize a Mandel Institute contingent for the ride, but have not yet received the official go-ahead. Stay tuned!