Paul D Stewart / Lithograph with contemporary colouring, continental version of the last wallchart produced by Benjamin Waterhouse Hawkins for the Department of Science and Art 1862. It is entitled 'Pachydermata and C...

Wild Wonders of Europe / Radisics / Old drawing of landscape and cliff monasteries, Meteora, Greece, October 2008

Gavin Hellier / Former section of Berlin Wall, view from former East Berlin. Also called East Side Gallery because it has been painted by many international artists, Berlin, Germany 2007

Gavin Hellier / Former section of Berlin Wall, view from former East Berlin. Also called East Side Gallery because it has been painted by many international artists, Berlin, Germany 2007

Roland Seitre / Children being taught about the Critically endangered Spix's macaw (Cyanopsitta spixii) at a school near Curaca, Bahia, Brazil, where the last known wild individuals were seen.

Bryan and Cherry Alexander / Inuit words in syllabics and childrens' drawings on a classroom wall at the Ataguttaaluk School in Igloolik, Nunavut, Canada, 2002.

John Cancalosi / Newspaper Rock petroglyphs, made by indigenous people inhabiting the Puerco river valley 650- 2000 years ago, Petrified forest National Park, Arizona, USA, August 2010

Luiz Claudio Marigo / Rupestrian prehistoric paintings of running deer-like animals, thought to be 12,000 years old. Serra da Capivara National Park, municipality of Sao Raimundo Nonato, Piaua­ State, northeastern Brazil....

Wild Wonders of Europe / Lesniewski / Alpine ibex (Capra ibex ibex) drawing in note book, Hohe Tauern National Park, Austria, July 2008

Jose B. Ruiz / Rock engravings from the Bimbaches culture, Julan, El Hierro, Canary Islands

PAULA COULTER / Petroglphs on rock face, Painted Desert and Petrified Forest, Arizona USA

PAULA COULTER / Petroglphs on cliff face with hand, Painted Desert and Petrified Forest, Arizona USA

PAULA COULTER / Petroglphs on rock face, Painted Desert and Petrified Forest, Arizona, USA

Pete Oxford / Ancient Rock carvings around 3000-5000 yrs old, depicting caribou hunt, Alta, S Amiland/Lapland, Finnmark, Northern Norway . 1997.

John Cancalosi / Aboriginal rock art, Queensland, Australia

John Cancalosi / Detail of relief, Palenque ruins from Mayan civilisation, Mexico, Central America

John Cancalosi / Aboriginal rock art showing hand, Queensland, Australia

Gavin Hellier / Panoramic view of 'Newspaper Rock' Anasazi Indian petroglyphs, Canyonlands NP Utah USA

JIM CLARE / Pre-Inca sand drawings of man with llama, Paracas NP, Peru

Tony Heald / Aboriginal rock paintings, Ubirr rock, Arnhem land, Kakadu NP, Northern Territory, Australia

Tony Heald / Aboriginal rock paintings, Ubirr rock, Arnhem land, Kakadu NP, Northern Territory Australia

Tony Heald / Aboriginal rock paintings, Ubirr rock, Arnhem land, Kakadu NP, Northern Territory Australia

Gavin Hellier / Anasazi Indian Rock Petroglyphs, Canyonlands NP, Utah, USA

Gavin Hellier / Anasazi Indian Rock Petroglyphs, Canyonlands NP, Utah, USA

Paul D Stewart / 1834 steel engraving with contemporary hand colouring, the earliest coloured reconstruction of extinct fossil animals. It is from Guerin's Dictionnaire pittoresque Vol 1. plate 24. Numbered it include...

Paul D Stewart / Copperplate illustration of Giant Ground Sloth by Laurilliard, engraving by Couet, (from Bru), Plate 1 in Cuvier's account in 'Annales du Museum National d'Histoire Naturelle' 1804, Vol. 4, No 29. Cuv...

Roberto Rinaldi / Man in his workshop with plans, building a model multi-rigged tall ship, Mauritius.

Flip Nicklin / Dwarf Minke Whale (Balaenoptera acutorostrata) researcher Alistair Birtles' field drawings, Australia

Jose B. Ruiz / Rock paintings Bacinete Los Barrios Cadiz Spain

Jose B. Ruiz / Rock overhang with rock paintings Bacinete Los Barrios Cadiz Spain