Heal the Bay member Eva Sigismondi, 9, looks through binoculars in search of a Pacific Gray Whale during Santa Monica Pier Aquarium's “Whale of a Weekend” on Sunday, February 17, 2013. Whale of a Weekend is a celebration of the gray whales annual migration back to the arctic from Mexico. The gray whales’ annual migration habits are one of the longest of all mammals, approximately 10,000 to 14,000 miles round trip and takes 3 month each way.