Keep calm and swim on: Big Islanders take on Alcatraz Sharkfest Swim

Mina Poppas, left, and Jean Ouye stand in front of San Francisco Bay and Alcatraz after swimming in the 1.2-mile Alcatraz Sharkfest Swim on Aug. 7. (Courtesy of Jean Ouye/Special to West Hawaii Today)

Jean Ouye, left, and Mina Poppas smile for a photo after swimming in the 1.2-mile Alcatraz Sharkfest Swim in San Francisco Bay on Aug. 7. (Courtesy of Jean Ouye/Special to West Hawaii Today)

Jean Ouye, left, and Mina Poppas smile for a selfie before starting the 1.2-mile Alcatraz Sharkfest Swim in San Francisco Bay earlier this month. (Courtesy of Jean Ouye/Special to West Hawaii Today)

Earlier this month, two Hilo swimmers braved the cold of San Francisco Bay to compete in the Alcatraz Sharkfest Swim.