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Framed Pictures, Canvas Prints
Posters & Jigsaws since 2004

21st Gallery

Available as Framed Prints, Photos, Wall Art and Gift Items

Choose from 326 pictures in our 21st collection for your Wall Art or Photo Gift. Popular choices include Framed Prints, Canvas Prints, Posters and Jigsaw Puzzles. All professionally made for quick delivery.


Cave of Crystals, Naica Mine, Mexico Featured Print

Cave of Crystals, Naica Mine, Mexico

^BCave of Crystals.^b Geologist in the Cave of Crystals (^ICueva de los Cristales^i) in Naica Mine, Chihuahua, Mexico. The crystals are the largest known in the world, and are formed of the selenite form of gypsum (calcium sulphate). They formed over millions of years in the mineral-rich geothermally heated water that filled the caves. The crystals were discovered after the water was pumped out of the mine. The Cave of Crystals is 290 metres deep, and was discovered in 2000. Above it, 120 metres deep, is the Cave of Swords (^ICueva^i ^Ide^i ^Ilas Espadas^i), which was discovered in 1912. The crystals in this cave are smaller as its water cooled more rapidly

© JAVIER TRUEBA/MSF/SCIENCE PHOTO LIBRARY

Apollo 16 lunar rover, artwork Featured Print

Apollo 16 lunar rover, artwork

Apollo 16 lunar rover. Artwork of the US astronaut John Watts Young (born 1930) driving a lunar rover on a performance test run on the Moon's surface. During this mission, Young achieved a lunar wheeled vehicle speed record of 18 kilometres per hour. Apollo 16 landed two astronauts in the Descartes Highlands for just under three days, from 21-24 April 1972. The other crew member for the lunar landing module (Orion, upper right) was US astronaut Charles Duke, who filmed this scene. Young and Duke carried out three excursions on the lunar surface, and collected over 90 kilograms of lunar rocks

© RICHARD BIZLEY/SCIENCE PHOTO LIBRARY

The Natural History Museum illuminated at night, October 201 Featured Print

The Natural History Museum illuminated at night, October 201

The Waterhouse Buiding of the Natural History Museum, London was designed by Alfred Waterhouse (1830-1905) and first opened its doors on Easter Monday 1881.
/nVisitors to the Natural History Museum cannot fail to be impressed by the grand entrance and rounded arch of one of Britain&,xc6;s most striking examples of Romanesque architecture, The magnificence of the structure at night is brought to life by illumination The Waterhouse Buiding of the Natural History Museum, London was designed by Alfred Waterhouse (1830-1905) and first opened its doors on Easter Monday 1881.
/nVisitors to the Natural History Museum cannot fail to be impressed by the grand entrance and rounded arch of one of BritainAEs most striking examples of Romanesque architecture, The magnificence of the structure at night is brought to life by illumination

© Bubblepunk / Natural History Museum