White Cliff-Side Houses, Oia, Santorini Island, Southern Aegean, Greece

Superb Ruins of the 4th Century BC Temple of Poseidon on the Apollo Coast, Athens, Attica, Greece

Views of the Pacific Ocean from a Cave, Easter Island, Valparaiso, Chile

Ancient Moai at Ahu Ko Te Riku at Sunset, Easter Island, Valparaiso, Chile

The Seven Moais of Ahu Akivi, Easter Island, Valparaiso, Chile

The Seven Moais of Ahu Akivi, Easter Island, Valparaiso, Chile

The Seven Raised Moai of Ahu Akivi, Chile

Canoeing Lake Louise in the Canadian Rockies, Lake Louise, Alberta, Canada

Coastal Views Towards the Walled City Beyond, Dubrovnik, Dubrovnik-Neretva, Croatia

Icefield Parkway, Banff, Alberta, Canada

Terracotta Urn, Blue Gate and Whitewashed Walls, Santorini Island, Southern Aegean, Greece

Angular Architectural Features Against Blue Sky, Santorini Island, Southern Aegean, Greece

Blue-Domed Church at Sunset, Oia, Santorini Island, Southern Aegean, Greece

View of the City from the Top of the Acropolis, Athens, Attica, Greece

The Golden Gate Bridge with the City of San Francisco Behind, San Francisco, California, USA

Bird in Flight Over a Billowing Smoke Stack, Eureka, California, USA

A Photographer Surrounded by California Poppies in the Hills of Gorman, California, USA

The Bay Bridge with a Full Moon and City Skyline, San Francisco, California, USA

Dusk Lights Over the City, Los Angeles, California, USA

Pollution from Pulp Mill Enhanced at Night, Eureka, California, USA

City View from the Bay Bridge, San Francisco, California, USA

Lightning Storms Over the San Fernando Valley, Los Angeles, California, USA

Pollution from Smoke Stacks Created by a Coal Fired Enery Plant Across the Nevada Desert, Nevada

Rooftops of the Historic City, Prague, Central Bohemia, Czech Republic