Danielle Gray, communications manager for the Schuylkill River Development Corp., took this photo during a Hidden River Outfitters kayak tour on Schuylkill Banks, a greenway and trail that runs along the Schuylkill River through the heart of Philadelphia. Schuylkill Banks offers a variety of programs during the summer and fall, including kayak tours and movies under the stars, for a unique outdoor experience in the middle of the city. www.schuylkillbanks.org