Three sharks kill 21-year-old American woman who was snorkeling in Bahamas – PennLive
American woman killed by shark in the Bahamas: Police – ABC News
5 spots to river snorkel in California – San Francisco Chronicle
The Best Destination for Snorkeling and Scuba Diving in Costa Rica – The Costa Rica News
55-year-old Hauula man dies after snorkeling at Bellows – Honolulu Star-Advertiser
Recent Deaths Highlight Risks For Older Divers And Snorkelers – WLRN
Recent Deaths Highlight Risks For Older Divers And Snorkelers – WJCT NEWS
Princeville woman, 59, pulled from Kauai beach in full-face snorkel mask – Honolulu Star-Advertiser