Clearwater’s Great Hudson River Revival, also referred to as The Clearwater Festival and founded by Pete Seeger, announces its second phase of artists set to perform on the banks of the Hudson River at beautiful Croton Point Park, Croton-On-Hudson, New York on June 20-21, 2015.  The Clearwater Festival is the country’s oldest and largest music and environmental festival, bringing together major musical acts and Clearwater’s own brand of green activism for a unique weekend every June.