Southern rock hopper penguin colony (Eudyptes chrysocome) with the Neck isthmus in the background, Saunders Island, Falklands, South America

Buffalo tree-hopper (Ceresa bubalus), Bulgaria, Europe

The woodchip hopper for a biofuel boiler in the grounds of the Langdale Timeshare in the Lake District, Cumbria, England, United Kingdom, Europe

The woodchip hopper for a biofuel boiler in the grounds of the Langdale Timeshare in the Lake District, Cumbria, England, United Kingdom, Europe

The woodchip hopper for a biofuel boiler in the grounds of the Langdale Timeshare in the Lake District, Cumbria, England, United Kingdom, Europe

The woodchip hopper for a biofuel boiler in the grounds of the Langdale Timeshare in the Lake District, Cumbria, England, United Kingdom, Europe

jeihhco Castaño, social leader, Hip Hopper, member of rap band C15, co-founder of `La Casa de Hip Hop Kolacho´, from Comuna 13, Medellín, Colombia

jeihhco Castaño, social leader, Hip Hopper, member of rap band C15, co-founder of `La Casa de Hip Hop Kolacho´, from Comuna 13, Medellín, Colombia

Praying Mantis (Mantis religiosa)

Aerial view, historic town centre of Constance with the Constance Hopper, Lake Constance, Konstanz district, Baden-Wuerttemberg, Germany, Europe

Hopper fills with corn as combine moves thru field , Clinton county , OH

Blurred Rail Hopper Cars Passing Canola Field, near Portage la Prairie, Manitoba

Train carrying Grain Hopper Cars passing a Spring Wheat Field, near Carey, Manitoba

Speeding Rail Hopper Cars, near Winnipeg, Manitoba