When I passed through the Lower Ravine around 430,I detected nary a warbler. But that changed an hour 20 minutes later. But that's the breaks
Here's Trippers report at 549:
Lower ravine (just before Neathermead arches) very busy. 15 Warbler species between one or two trees including: Prothonotary, Bay-breasted, Blackburnian, Cape May, Tennessee.
Tough luck for me...not my Prospect lucky charm. 😐