Syed HJ: IMG_1787 - Walden Pond, Concord, MA
Syed HJ: IMG_1791 - Walden Pond, Concord, MA
Syed HJ: IMG_1792 - Walden Pond, Concord, MA
Syed HJ: IMG_1793 - Walden Pond, Concord, MA
Syed HJ: IMG_1794 - Walden Pond, Concord, MA
Syed HJ: IMG_1795 - Walden Pond, Concord, MA
Syed HJ: IMG_1796 - Walden Pond, Concord, MA
Syed HJ: IMG_1797 - Walden Pond, Concord, MA
Syed HJ: IMG_1801 - Walden Pond, Concord, MA
Syed HJ: IMG_3424_IR_760nm - Walden Pond, Concord, MA
Syed HJ: IMG_3425_IR_760nm - Walden Pond, Concord, MA
Syed HJ: Visible light and IR - Walden Pond, Concord, MA