Laurie Campbell / Common / Harbour Seal (Phoca vitulina) bottling / sleeping upright in water and moored in bed of sea thong weed, Islay, Scotland, April

Ashley Cooper / Ashram's bio-gas plant, that is fed with food waste and manure and fuels the kitchens and the Ashram's vehicles. Muni Seva Ashram,Goraj, near Vadodara, India,

Chris Gomersall / Common seal (Phoca vitulina) bottling (resting vertically in water) Isle of Skye, Scotland. June.

Juan Carlos Munoz / Woman bottling lavender essential oil in a lavender shop, Valensole Plateau, Alpes Haute Provence, France, June 2015.

Solvin Zankl / Bottling honey that has been harvested from nest of Giant honey bee (Apis dorsata binghami) North Pamona sub-district, Sulawesi, Indonesia

Solvin Zankl / Bottling honey that has been harvested from nest of Giant honey bee (Apis dorsata binghami) North Pamona sub-district, Sulawesi, Indonesia

Doug Allan / Weddell seal (Leptonychotes weddellii) bottling (sleeping) in breathing hole in sea ice, McMurdo Sound, Ross Sea, Antarctica November.

David Fleetham / Common bottlenose dolphin (Tursiops truncatus) bottling at water surface, Curacao, Netherlands Antilles, Caribbean, Carribbean sea.

Alex Mustard / The rear flippers of a large female grey seal (Halichoerus grypus) bottling at the surface as she rests in shallow water. Farne Islands, Northumberland, England, United Kingdom. British Isles. North S...

Alex Mustard / Grey seal (Halichoerus grypus) female probably heavily pregnant, resting/bottling at the surface in shallow water, head above water, Farne Islands, Northumberland, UK