Weeeeee: Valerie Herrero of Bloomfield waits for boaters to pass by before she swings into the Allegheny River on Tuesday. Trying to cool off in the 83 degree heat, Herrero took multiple jumps into the water, and although she can't get very much air on it, she can do a "spinny trick" in the water while holding on. (Photos by Rebecca Lessner/Post-Gazette) #Pittsburgh #PGH #412 #summer #pittsburghsummer #AlleghenyRiver #swimming #PGPhotos