By Jelieta Walinski Ph.d | Desert Bloom Observatory, AZ, USA

By Jelieta Walinski | Desert Bloom Observatory, AZ, USA

By Jelieta Walinski | Desert Bloom Observatory, AZ, USA

By Michael Rosinski | Hartland, Michigan, USA

By David Hoskin | Halifax, Nova Scotia, Canada

By Richard Witkowski | Kemil Beach, Indiana Dunes National Park

By Jelieta Walinski Ph.D | Puerto Blanco Dr., Organ Pipe Cactus National Monument

By Jelieta Walinski | Desert Bloom Observatory

By Jelieta Walinski Ph.D | https://www.facebook.com/jelieta.mariveleswalinski

By David Hoskin | Halifax, Nova Scotia, Canada

By Jelieta Walinski | Desert Bloom Observatory, AZ, USA

By Jelieta Walinski Ph.D | Desert Bloom Observatory, Az, USA

By Sergei Timofeevski | Encinitas, California

By Jelieta Walinski Ph.D | Chiricahua National Monument, AZ, USA

By Jelieta Walinski Ph.D | Chiricahua National Monument, Arizona, USA

By David Hoskin | Halifax, Nova Scotia, Canada