By Doug Bock | https://www.facebook.com/NorthernCrossObservatory/photos/a.391372320961654/3488845924547596/

By Brian Dobson | Salt Lake City, UT USA

By Michael Teoh | Heng Ee Observatory, Penang, Malaysia.

By Debbie Morris | Port Republic, Virginia

By Katherine Crozier | Princeton NJ

By Alan Gornik | Western Springs, IL

By Kat Goldwarg | Niagara Falls, ON, Canada

By Nina Gorenstein | West Lafayette, IN, USA

By Raul Cortes | Monterrey, Mexico.

By Nancy Ricigliano | New York LI

By Victor C. Rogus | Sedona, Arizona

By Raul Cortes | Monterrey, Mexico.

By Victor Rogus | Sedona, Arizona

By James Gunderson | Laurel mt usa

By Leif Larson | Washburn, wi, United States

By Matthew Cosby | Ancient Bristlecone Pine Forest (Bishop, CA)