Watch this video of a man who almost runs into a bear because he is texting on his phone.
A black bear scavenges for food beside tourists near the famous General Sherman tree at the Sequoia National Park in Central California on October 10, 2009. The Redwood trees which are native to California's Sierra Nevada Mountains are the world's largest by volume reaching heights of 274.9 feet (84.2 metres) and a ground level girth of 109 feet (33 metres). The oldest known Giant Sequoia based on it's ring count is 3,500 years old. AFP PHOTO/Mark RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)