By Arnab Datta
Cameron Highland Butterfly Garden, Malaysia, 2008. Arnab had just started his PhD in Singapore, and it was his first trip to Malaysia.
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By Shana Spindler
Red Rocks National Park (top) and Valley of Fire State Park (bottom), November 2015. Shana took this picture at one of the Nation’s most beautiful National Parks, Red Rocks. Later the same month, she snapped a colorful photo at the Valley of Fire State Park in Nevada.