 Boulder field near Devil s Cave near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Morning mist on boulder field near Stuart Road entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 A creek on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 Skunk cabbage on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 A creek on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 A creek crossing on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 Deeply divided umbrella-like young leaf of May apple near Boulder Field in John Witherspoon Woods park. Princeton, New Jersey, April 26, 2007
 A field near Boulder, view from a plane. Colorado, July 21, 2007
 Umbrella-like May apple leaves near boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 Skunk cabbage on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Leaves of skunk cabbage near boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Leaves of skunk cabbage at morning near boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
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