The "Mobilize the Earth" exhibition opened yesterday, April 23, 2012, and is on view until April 30. The exhibition, which has been inspired by Earth Day celebrations worldwide, presents works by a wide variety of artists including Sheldon Saint, Gail Woon, Steve Stubbs, Eva Dehmel, Bob Tarzwell, Ken Heslop, June Pelecanos, Portia Colebrooke, Jacki Boss,…