Engraving depicting a builder using a plumb line to keep a walk vertical. Because of gravity the line will always rest pointing to the centre of the...鉛垂線, 歸檔
Palestinian man performs his Muslim morning prayers alongside fellow day labourers who keep warm round a fire while waiting to be collected by their...
Palestinian man performs his Muslim morning prayers alongside fellow day labourers who keep warm round a fire while waiting to be collected by their...
Palestinian day labourers keep warm round a fire while waiting to be collected by their Israeli employers as temperatures plummet with the advent of...
Palestinian day labourers keep warm round a fire while waiting to be collected by their Israeli employers as temperatures plummet with the advent of...
Palestinian day labourers keep warm round a fire while waiting to be collected by their Israeli employers as temperatures plummet with the advent of...
Usually busy main road is deserted as temperatures plummet, in south Glasgow, Scotland on February 28, 2018.An amber weather warning is in place for...
Usually busy main road is deserted as temperatures plummet, in south Glasgow, Scotland on February 28, 2018. An amber weather warning is in place for...
Icicles are pictured on a car as temperatures plummet, in the village of Little Hayfield in the Peak district of northern England on February 28,...
Man runs through the snow as temperatures plummet, in the village of Little Hayfield in the Peak district of northern England on February 28, 2018. /...
Walkers make their way through the snow as temperatures plummet, near the reservoir above Hayfield village in the Peak district of northern England...
Sheep makes its way through the snow as temperatures plummet on Kinder Scout, moorland near Hayfield in the Peak district of northern England on...
Sheep shelter from the storm as temperatures plummet on Kinder Scout, moorland near Hayfield in the Peak district of northern England on February 28,...
Sheep shelter from the storm as temperatures plummet on Kinder Scout, moorland near Hayfield in the Peak district of northern England on February 28,...
Snow falls on the Shard tower as temperatures plummet in central London on February 26, 2018. Weather warnings were in place across Britain ahead of...
Snow falls on St Paul's Cathedral as temperatures plummet in central London on February 26, 2018. Weather warnings were in place across Britain ahead...
Colorado Rapids goalkeeper Tim Howard, right, and Tommy Smith, middle, walk onto the field before the game as temperatures plummet to 3 degrees at...
Colorado Rapids goalkeeper Tim Howard, right, and Tommy Smith, middle, walk onto the field before the game as temperatures plummet to 3 degrees at...
Colorado Rapids goalkeeper Tim Howard, middle, walks onto the field before the game as temperatures plummet to 3 degrees at the start of the game on...
Colorado Rapids goalkeeper Tim Howard, middle, walks onto the field before the game as temperatures plummet to 3 degrees at the start of the game on...
Diagrams of: transverse section of the road between the city of Warsaw and the town of Brzesc; tools for making and repairing roads; iron road...華沙, 證券交易市場
Engraving showing details of an instrument used for surveying: the top of the vertical axis, with part of the horizontal bar for carrying the upper...
Dense column of smoke rises more than 60,000 feet into the air over the Japanese industrial port of Nagasaki, the result of an atomic bomb, the...氫彈, 原子彈
Kitesurfer enjoys the windy conditions on the sea in Greatstone, Kent, as temperatures plummet across the UK.
Kitesurfer enjoys the windy conditions on the sea in Greatstone, Kent, as temperatures plummet across the UK.
Kitesurfer enjoys the windy conditions on the sea in Greatstone, Kent, as temperatures plummet across the UK.
Fishermen return to their rods and reels on Weston-super-Mare Beach, Somerset, as temperatures plummet across the UK.
Dog walkers play with their pets on Weston-super-Mare Beach, Somerset, as temperatures plummet across the UK.
Flock of birds fly above dog walkers on Weston-super-Mare Beach, Somerset, as temperatures plummet across the UK.
People wear bobble hats as they walk past the Grand Pier on Weston-super-Mare Beach, Somerset, as temperatures plummet across the UK.
People cast long shadows on Weston-super-Mare Beach, Somerset, as temperatures plummet across the UK.
Dog walkers play with their pets on Weston-super-Mare Beach, Somerset, as temperatures plummet across the UK.
Dogs and their owners wrap up in coats as they walk past Steep Holm island in the Bristol Channel on Weston-super-Mare Beach, Somerset, as...
Highland cow breathes into the frosty air in Glasgow's Pollok Park, as temperatures plummet across the UK.
Highland cows breath into the frosty air in Glasgow's Pollok Park, as temperatures plummet across the UK.
The sun rises over a cold Glasgow skyline featuring the Morrison Street Co-operative Building, as temperatures plummet across the UK.
The sun rises over a cold Glasgow skyline featuring the Morrison Street Co-operative Building, as temperatures plummet across the UK.
The sun rises over a cold Glasgow skyline featuring the Morrison Street Co-operative Building, as temperatures plummet across the UK.
Actress Eve Plumb attends The Festival of Arts/Pageant of The Masters 2009 Gala Benefit at the Irvine Bowl Park on August 29, 2009 in Laguna Beach,...
Walker carries a snow covered rucksack as snow begins to settle in the Brecon Beacons, Powys, Wales as temperatures across the UK are expected to...
Walkers carry snow covered rucksacks as snow begins to settle in the Brecon Beacons, Powys, Wales as temperatures across the UK are expected to...
Walkers cross a footbridge to ascend Pen Y Fan, the highest peak in south Wales, in the Brecon Beacons as temperatures across the UK are expected to...
Dog walkers descend Pen Y Fan, the highest peak in south Wales, in the Brecon Beacons as temperatures across the UK are expected to plummet this...
Walkers descent Pen Y Fan, the highest peak in south Wales, in the Brecon Beacons as temperatures across the UK are expected to plummet this weekend...
People take part in the Fan Dance, a 24km SAS Selection test march staged over Pen y Fan, the highest peak in south Wales, in the Brecon Beacons as...
Woolly glove covered in snow lies discarded on a fence post as snow begins to settle in the Brecon Beacons, Powys, Wales as temperatures across the...
Walkers ascent Pen Y Fan, the highest peak in south Wales, in the Brecon Beacons as temperatures across the UK are expected to plummet this weekend...
Walkers ascent Pen Y Fan, the highest peak in south Wales, in the Brecon Beacons as temperatures across the UK are expected to plummet this weekend...
Ship out to sea off Whitley Bay beach, North Tyneside as temperatures across the UK are expected to plummet this weekend with weather warnings for...
Ship out to sea off Whitley Bay beach, North Tyneside as temperatures across the UK are expected to plummet this weekend with weather warnings for...
Walkers on Whitley Bay beach, North Tyneside as temperatures across the UK are expected to plummet this weekend with weather warnings for ice issued.