Australian Chloe McCardel quit her attempt to become the first swimmer to cross the Florida Straits, between Havana and the U.S, without using a shark cage after receiving severe jellyfish stings, her team announced Thursday on Twitter. McCardel (28) yielded to the challenge after swimming 20 kilometers in 11 hours due to several jellyfish stings … Sigue leyendo Jellyfish Thwart Choe McCardel Florida Straits Dream