Central Park during winter

A picture I took quite a while ago in Central Park during winter, with the lakes frozen and everything covered in snow

Denali National Park, Alaska

View on Mt. Denali, on a clear summer day

Inside Denali National Park (AK) during late summer

Drainage of the Grand Prismatic Spring

The firehole river in Yellowstone National Park during the winter

Manhattan skyline from Exchange Place, NJ

Place outside at Exchange Place, NJ