Hoover Dam / Lake Mead / USA

Hoover Dam / Lake Mead / USA

Moscow / Evening / Russia

Moscow / Evening / Russia

Lac de Sainte-Croix / Alpes-de-Haute-Provence / France

Lac de Sainte-Croix / Alpes-de-Haute-Provence / France

Environmental Pollution / Earthquake / Explosion

Environmental Pollution / Earthquake / Explosion

Luganer Lake / Lugano Prealps / Europe

Luganer Lake / Lugano Prealps / Europe

Kops / Retaining Wall / Vorarlberg / Austria

Kops / Retaining Wall / Vorarlberg / Austria

Dam / Lake Kariba / Africa / Aerial

Dam / Lake Kariba / Africa / Aerial

Kops / Retaining Wall / Vorarlberg / Austria

Kops / Retaining Wall / Vorarlberg / Austria

Kops / Retaining Wall / Vorarlberg / Austria

Kops / Retaining Wall / Vorarlberg / Austria

Dam / USA

Dam / USA

Hoover Dam / USA

Hoover Dam / USA

Hoover Dam / USA

Hoover Dam / USA

Embankment Dam / River / Colorado

Embankment Dam / River / Colorado

Embankment Dam / River / Colorado

Embankment Dam / River / Colorado

Dam / Lake Kariba / Africa / Aerial

Dam / Lake Kariba / Africa / Aerial

Hoover Dam / USA

Hoover Dam / USA

Hoover Dam / Lake Mead / USA

Hoover Dam / Lake Mead / USA

Hoover Dam / Lake Mead / USA

Hoover Dam / Lake Mead / USA

Lac des Dix / Valais / Switzerland / Aerial

Lac des Dix / Valais / Switzerland / Aerial

Dam / Lake Kariba / Africa / Aerial

Dam / Lake Kariba / Africa / Aerial

Bonneville Dam / Columbia River / USA

Bonneville Dam / Columbia River / USA

Afsluitdijk / Netherlands / Aerial

Afsluitdijk / Netherlands / Aerial

Dam / Lake Kariba / Africa / Aerial

Dam / Lake Kariba / Africa / Aerial

Hoover Dam / USA

Hoover Dam / USA

Afsluitdijk / Netherlands / Aerial

Afsluitdijk / Netherlands / Aerial

Bonneville Dam / Columbia River / USA

Bonneville Dam / Columbia River / USA

Dam / Lake Kariba / Africa / Aerial

Dam / Lake Kariba / Africa / Aerial

Dam / USA

Dam / USA

Highway / Hoover Dam / Arizona / USA

Highway / Hoover Dam / Arizona / USA

Worker / Katse Dam / Lesotho

Worker / Katse Dam / Lesotho

Bonneville Dam / Columbia River / USA

Bonneville Dam / Columbia River / USA

Hoover Dam / USA

Hoover Dam / USA

Kops / Retaining Wall / Vorarlberg / Austria

Kops / Retaining Wall / Vorarlberg / Austria

Kops / Retaining Wall / Vorarlberg / Austria

Kops / Retaining Wall / Vorarlberg / Austria

Dam / Lake Kariba / Africa / Aerial

Dam / Lake Kariba / Africa / Aerial

Kops / Retaining Wall / Vorarlberg / Austria

Kops / Retaining Wall / Vorarlberg / Austria

Hoover Dam / USA

Hoover Dam / USA

Hoover Dam / USA

Hoover Dam / USA

Afsluitdijk / Ijsselmeer / Netherlands

Afsluitdijk / Ijsselmeer / Netherlands

Jackson Lake Dam / Wyoming / USA

Jackson Lake Dam / Wyoming / USA

Lake / Scotland

Lake / Scotland

Itaipú Dam / Brazil / Paraguay

Itaipú Dam / Brazil / Paraguay

Bigge Reservoir / Olpe / Germany

Bigge Reservoir / Olpe / Germany

Delta Works / Weir / Zeeland / Netherlands

Delta Works / Weir / Zeeland / Netherlands

Hoover Dam / Lake Mead / USA

Hoover Dam / Lake Mead / USA

Hoover Dam / USA

Hoover Dam / USA

Kafue National Park / Africa / Aerial

Kafue National Park / Africa / Aerial

Karakaya Dam / Euphrates / Anatolia / Turkey

Karakaya Dam / Euphrates / Anatolia / Turkey

Lac de Sainte-Croix / Alpes-de-Haute-Provence / France

Lac de Sainte-Croix / Alpes-de-Haute-Provence / France

Jackson Lake Dam / Wyoming / USA

Jackson Lake Dam / Wyoming / USA

Reservoir / Retaining Wall / Switzerland

Reservoir / Retaining Wall / Switzerland

Dam / USA

Dam / USA

Hoover Dam / USA

Hoover Dam / USA

Dam / Iceland

Dam / Iceland

Hoover Dam / USA

Hoover Dam / USA

Dam / Iceland

Dam / Iceland

Afsluitdijk / Ijsselmeer / Netherlands

Afsluitdijk / Ijsselmeer / Netherlands

Hoover Dam / USA

Hoover Dam / USA

Worker / Katse Dam / Lesotho

Worker / Katse Dam / Lesotho

Colorado River / Lake Powell / Arizona / USA

Colorado River / Lake Powell / Arizona / USA