Amanda Hogan, Tara Engstrom, and Dani Smith, tube on the Saluda river just upstream of Riverbanks Zoo. Riverbanks Zoo has closed their parking lot to people trying to access the Saluda river causing many to look for alternative access points to the river. Said Smith: "I like relaxing in the sun and enjoying the river with my friends." C MICHAEL BERGEN — mbergen@thestate.com Buy Photo