Tom Gilks / Man drying Nile Perch for export and woman laying on mattress waiting for boats to return, Remba Island, Lake Victoria, Kenya.

Tom Gilks / Man pouring Jatropha biofuel from a bottle to fuel a milling machine, Tanzania.

Tom Gilks / Two Zanzibari men on a bicycle, Matemwe, Zanzibar, Tanzania

Dietmar Nill / Lots af Photographers at a Zoo in the Bavarian Forest, Germany

PREMAPHOTOS / Female mud dauber wasp (Eumenes fenestralis) collects mud. S.Af.