June 12, 2009 2:06 pm Ring of Fire Lamas, grass skirts, and…dog sleds? Join Yip Yap as we visit the Children’s Museum in La Habra, California and learn about volcanoes and earthquakes!! US & World Videos 3:43 Despite encampment's clearing, safety concerns linger at UCLA 3:09 USC updates graduation plans as protest continues 0:45 Lakers fire head coach Darvin Ham 0:32 1 killed in downtown LA warehouse shooting 1:04 Metro warns of possible delays due to sickout