Gear up for your next adventure:

🧊Portable Cooler - Keep food and drinks cold during outdoor adventures

🧴Sunscreen SPF - Broad-spectrum sunscreen for outdoor activities

🧢Sun Hat - Wide-brim hat for sun protection

🔋Solar Power Bank - Keep your GPS and devices charged during long outdoor trips

⛺Lightweight Camping Tent - Portable shelter optimized for Canadian backcountry camping

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.

Varna topographic maps

Click on a map to view its topography, its elevation and its terrain.

Hartung-Boothroyd Observatory

United States > New York > Tompkins County > Town of Dryden > Varna

The primary 0.6m mirror was constructed from a Pyrex 1/8-scale test pouring as part of technology development for the Palomar Observatory 200-inch telescope. The mirror was polished and mounted in a lightweight tube in the late 1930s under Boothroyd's direction, but World War II deferred its planned use in a…

Average elevation: 477 m