An elephant's trunk contains over 100,000 muscles, says the sign outside its enclosure. The trunk will help the elephant eat between 200 and 300 pounds of food every day.

An elephant's trunk contains over 100,000 muscles, says the sign outside its enclosure. The trunk will help the elephant eat between 200 and 300 pounds of food every day.

Oakland Zoo celebrates Earth Day

The celebration took place on Saturday, April 23, when thousands of visitors flooded through the park’s gates to watch the animals and observe the performance by Trapeze Arts Inc., a circus arts school in West Oakland.

Oakland North TV