Gear up for your next adventure:

🦟Ultrasonic Repellers - Create a bug-free zone at your camp or rest stop

🪶Camp Gear Gift Set - Perfect gift bundle for outdoor fans

🧥Waterproof Jacket for Hiking - Breathable and rugged rain jacket for outdoor excursions

🏕️Family Camping Gear - Essentials for group camping trips

🎒Hydration Pack - Hands‑free water reservoir for long hikes

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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: 1,565 ft