David Fleetham / Tiny Whitespotted bamboo shark (Chiloscyllium plagiosum) formed inside egg casing, Philippines.
01432201
Graham Eaton,Graham Eaton / A land drilling rig with casing prepared, ready to be run in to line the wellbore. Kenya
01608336
Magnus Lundgren / Wild Wonders of China / Gigantic caddyfly larva in casing of leaves, Tangjiahe National Nature Reserve, Sichuan Province, China
01608335
Magnus Lundgren / Wild Wonders of China / Gigantic caddyfly larva builing casing of leaves, Tangjiahe National Nature Reserve, Sichuan Province, China
01582764
David Fleetham / Broadclub cuttlefish (Sepia latimanus) in translucent egg casing on the reef, Philippines, Asia.
01582762
David Fleetham / Broadclub cuttlefish (Sepia latimanus) emerging from its egg casing, Philippines, Asia.
01446138
Ingo Arndt / Caddisfly (Trichoptera) larvae in stone casing, walking underwater on stone, Germany
01446137
Ingo Arndt / Caddisfly (Trichoptera) larvae in stone casing, walking underwater on stone, Germany
01443248
Bertie Gregory / Bertie Gregory cutting hole into box to create remote camera casing 'Bear box' for photographing bears and wolves, England, June 2011.
01443249
Bertie Gregory / Hole cut into box to create remote camera casing 'Bear box' used by Bertie Gregory for photographing bears and wolves, England, June 2011.
01443251
Bertie Gregory / Remote camera casing 'Bear box' used by photographer Bertie Gregory for photographing bears and wolves, England, June 2011.
01109673
Michael Durham / Monarch butterfly {Danaus plexippus} adult emerging from chrysalis casing. Sequence 5 of 11
