Alex Hyde / Photographer heating silica gel over camp fire in rainforest to restore its desiccating properties. The high humidity of the rainforest can fog camera lenses and lead to mould growth, so silica gel is...

Oriol Alamany / Strangler fig (Ficus sp) stems growing and merging into each other, Green Mountains, Lamington National Park, Rainforests of Australia UNESCO World Heritage Site, Queensland, Australia

Cheryl-Samantha Owen / Coffee (Coffea arabica) beans roasting over a fire, Tanzania, East Africa.

Cheryl-Samantha Owen / Man washing Coffee (Coffea arabica) beans to remove the mucilage (viscous substance) after fermentation. Commercial coffee farm, Tanzania, East Africa.

Chien Lee / Atlas Moth (Attacus atlas) male allowing its wings to expand and harden after merging from cocoon, Kuching, Borneo, Malaysia, sequence 4 of 5

Chien Lee / Atlas Moth (Attacus atlas) male allowing its wings to expand and harden after merging from cocoon, Kuching, Borneo, Malaysia, sequence 5 of 5

Chien Lee / Atlas Moth (Attacus atlas) male allowing its wings to expand and harden after merging from cocoon, Kuching, Borneo, Malaysia, sequence 3 of 5

Chien Lee / Atlas Moth (Attacus atlas) male allowing its wings to expand and harden after merging from cocoon, Kuching, Borneo, Malaysia, sequence 2 of 5

Thomas Marent / Blackwater river and silted river merging, Canaima National Park, Venezuela