Philadelphia

Thomas K Sharpless

Sewer Line Trail, Wissahickon Park

Anthony Quaglino

First Floor BPCM

Anthony Quaglino

West Chester University

Thomas K Sharpless

Stereo Stitching Test -- Strong Constraint

Thomas K Sharpless

Stereo Stitching Test -- Weak Constraint

Thomas K Sharpless

September Evening Woods

Thomas K Sharpless

Exotic Mushrooms at Reading Terminal Market

Thomas K Sharpless

Rittenhouse Square West Lawn

Thomas K Sharpless

Rittenhouse Square Lion

Thomas K Sharpless

Rittenhouse Square Plaza