By Richard Witkowski | Kemil Beach, Indiana Dunes National Park

By Sergei Timofeevski | Anza-Borrego Desert State Park, California, US

By David Hoskin | Halifax, Nova Scotia, Canada

By Jim Orlowski | Langley BC Canada

By David Hoskin | Halifax, Nova Scotia, Canada

By Gabriela Zulewski | Bryce Canyon NP, Utah, USA

By David Hoskin | Halifax, Nova Scotia, Canada

By Riste Spiroski | Ohrid, Macedonia

By Riste Spiroski | Ohrid, Macedonia

By Riste Spiroski | Ohrid, Macedonia

By Richard Witkowski | Indiana Dunes State Park

By Charlie Gaskill | Tucson, AZ, USA

By David Hoskin | Halifax, Nova Scotia, Canada

By David Hoskin | Halifax, Nova Scotia, Canada

By David Hoskin | Halifax, Nova Scotia, Canada

By David Hoskin | Halifax, Nova Scotia, Canada