Guy Edwardes / Sneznik Castle reflected in floodwater, near Kozarisce, Notranjska, Slovenia. October 2012

Adrian Davies / Plaster cast of Fossil (Aysheaia sp) from Middle Cambrian from Burgess Shale, British Columbia, Canada

Ann & Steve Toon / Making a cast of an Indochinese tiger paw print (Panthera tigris corbetti), Thap Lan National Park, Thailand, August.

Mark Carwardine / Sumatran rhino (Dicerorhinus sumatrensis) plaster cast of footprint. Way Kambas National Park, Lampung Province, southern Sumatra, Indonesia Critically endangered / threatened species - fewer than 20...

Adrian Davies / Maidenhair / Ginkgo tree (Ginkgo biloba) Plaster cast of fossil with moden day leaf from tree. Fossil is Eocene, from Kamloops, British Columbia, Canada.

Adrian Davies / Maidenhair / Ginkgo tree (Ginkgo biloba) Plaster cast of fossil with moden day leaf from tree. Fossil is Eocene, from Kamloops, British Columbia, Canada.

Adrian Davies / Fossil Sea Pen: Charnia masoni. Pre-Cambrian, (more than 560 million years old), found in Newfoundland. Specimen approx 18cm high. Plaster cast.

Adrian Davies / Plaster cast of a fossilised leaf of Maidenhair tree (Ginkgo biloba) from Kamloops, British Columbia, Canada, Specimen is approx 100mm across

Stephen Belcher / Sumatran Rhinoceros (Dicerorhinus sumatrensis) plaster cast of juvenile and mature sumatran rhino foot print, Way Kambas National Park, Sumatra, Indonesia

Stephen Belcher / Sumatran Rhinoceros (Dicerorhinus sumatrensis) plaster cast of juvenile foot print, Way Kambas National Park, Sumatra, Indonesia

Doug Allan / Plaster cast of Yeti footprint, Thimphu, Bhutan 2001

Sebastian Kennerknecht / Jaguar (Panthera onca) biologists, Stephanny Arroyo-Arce and Ian Thomson, making plaster cast of jaguar track on beach, Coastal Jaguar Conservation Project, Tortuguero National Park, Costa Rica