Robert Harding

Exclusive only  
Color search  
Orientation
Release
License
People
Age Group
Ethnicity
Image size
more filters

Recent searches

Loading...
860-288796 - Remarkable flysch formations of Deba, Basque Coast Geopark, Basque Country, Spain. Flysch formed at the end of the Mesozoic era in the Cretaceous - flyschs are formed by sediment accumulation following repeated submarine avalanches, due to earthquakes, and producing after compaction and crystallization very regular layers of sandstone and limestone here recovered by Pyrenean orogeny and released by erosion.
860-288795 - Black pigs in dehesa in Estramadura, Spain. A dehesa is an agro-sylvo-pastoral mode of cultivation formed by a sparse undergrowth grazing where pigs or sheep graze freely and where green or cork oaks grow, cut and exploited. This very old system persists in the poor and dry areas of the Mediterranean basin and covers several million hectares in the Iberian Peninsula.
860-288780 - Mount Pelvoux (3932m) and the Pelvoux glacier illuminated by a full moon night, hiker at the Glacier Blanc refuge (2580m), Vallouise valley, Brian?onnais region, Ecrins National Park, Hautes-Alpes, France
860-288800 - R?o Tinto, Andalucia, Spain *** Local Caption *** R?o Tinto ("Red River") is very acidic (Ph 2) and has a deep reddish hue due to iron dissolved in water. The acidity of the watercourse is linked to the drainage of pyrite, which is very present in the subsoil. Extremophilic and endemic bacteria and algae colonize the river bed, forming a fragile biofilm that evokes the hot springs of Yellowstone Park in the USA.
860-288799 - R?o Tinto, Andalucia, Spain *** Local Caption *** R?o Tinto ("Red River") is very acidic (Ph 2) and has a deep reddish hue due to iron dissolved in water. The acidity of the watercourse is linked to the drainage of pyrite, which is very present in the subsoil. Extremophilic and endemic bacteria and algae colonize the river bed, forming a fragile biofilm that evokes the hot springs of Yellowstone Park in the USA.
860-288665 - Damage to a Coast Live Oak (Quercus agrifolia) caused by the California Oak Moth (Phryganidia californica), the most important oak-feeding caterpillar throughout its range, which extends along the coast and through the coastal mountains of California. The caterpillars can strip a tree of all leaves but the Coast Live Oak trees usually recover in subsequent years.