Description: Black Spruce Picea mariana, Lackawanna County, along the Pinchot Trail in Pinchot State Forest, Pennsylvania. Tamarack Swamp is one of many high-elevation boreal conifer bogs on the Pocono Plateau. Trees not common to Pennsylvania — Balsam Fir, Tamarack Larch, Black Spruce, and others — thrive here. Date: 4 August 2013, 14:28. Source: Tamarack Swamp (1). Author: Nicholas A. Tonelli from Northeast Pennsylvania, USA. Camera location41° 14′ 58.43″ N, 75° 38′ 37.09″ WView all coordinates using: OpenStreetMap 41.249563; -75.643637.