860-291627 - Diver at the bottom of an underwater cave 75 metres deep and which has been flooded for thousands of years (- 20 000 years). Mayotte

860-291626 - Diver at the bottom of an underwater cave 75 metres deep and which has been flooded for thousands of years (- 20 000 years). Mayotte

832-395832 - Sacrament box, built 1493-96, by Adam Kraft, St. Lorenzkirche, a 20, 11 metre high tabernacle made of sandstone, Nuremberg, Middle Franconia, Bavaria, Germany, Europe

1111-173 - Elizabeth Quay Bridge, a 20 metre high suspension bridge, Perth City, Western Australia, Australia, Pacific

857-92683 - A female skier in is standing in a beautiful mountain landscape with snow covered trees near the ski resort of Rusutsu on Hokaido, Japan. Hokkaido, the north island of Japan, is geographically ideally located in the path of consistent weather systems that bring the cold air across the Sea of Japan from Siberia. This results in many of the resorts being absolutely dumped with powder that is renowned for being incredibly dry. Some of the Hokkaido ski resorts receive an amazing average of 14-18 metres of snowfall annually! With an average annual snowfall of over 14 metres, the Rusutsu Resort has some of the most incredible powder and tree skiing to be found anywhere in the world. Frequently the powder is incredibly dry; you blast right through it with virtually no resistance. Next by Kiroro was mentioned as one of the 20 must visit destination in Best of the World 2016 of National Geographic Traveler.

797-11287 - England, Tyne and Wear, Gateshead, Angel Of The North Against Deep Blue Sky Steel Sculpture By Antony Gormley Standing 20 Metres Tall With Wingspan Of 54 Metres Constructed From Steel Showing Tourists For Scale Against A Deep Blue Sky.

797-11286 - England, Tyne and Wear, Gateshead, Angel Of The North Steel Sculpture Standing 20 Metres Tall With Wingspan Of 54 Metres Constructed From Steel Designed By Antony Gormley Against A Deep Blue Sky.

797-11288 - England, Tyne and Wear, Gateshead, Angel Of The North Steel Sculpture Standing 20 Metres High Designed By Antony Gormley Man Standing At Base With Child.

1031-14 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide. .

1031-34 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-15 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide. .

1031-31 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-18 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide. .

1031-29 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-30 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-28 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-39 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-17 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide. .

1031-33 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-16 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide. .

1031-35 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-36 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-38 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-37 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

1031-19 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide. .

1031-32 - Mining grit salt is very different to the traditional image of cramped dark areas and men with pickaxes! The nature of grit salt mines mean they resemble vast caverns, up to 20 metres wide.

834-848 - Angel of the North statue by Antony Gormley, 20 metres tall, wingspan 54 metres, Gateshead, Tyne and Wear, England, United Kingdom, Europe

834-847 - Angel of the North statue by Antony Gormley, 20 metres tall, wingspan 54 metres, Gateshead, Tyne and Wear, England, United Kingdom, Europe