Do not adjust your monitor. You're looking at 3D photographs by Jason Hawkes of sites around the UK. You'll need some 3D glasses, and fortunately, they're easy to make yourself. Jason shares some tips for shooting from a helicopter, as well as making images in 3D: "I normally fly in a Eurocopter AS355 which is a five seater machine. I sit in the back wearing a harness and we usually take off the doors before flight. I shoot on Nikon D3X and D3S using lenses from 14mm up to 300mm. (3D) Rigs on helicopters are a nightmare, especially as I might use three different types of helicopters in a week. In the end I found with a little trial and error its just as easy to shoot with a single camera as long as you get the timings spot on. Once you have the images you just use some standard Anaglyph software to integrate the shots and you end up with these stereoscopic images. When viewed with chromatically opposite lenses you perceive the images as having three dimensions."
1. The Angel of the North sculpture, designed by Antony Gormley , in Gateshead, England. (Jason Hawkes)
2. Stonehenge monument in the English county of Wiltshire. (Jason Hawkes)
3. The garden at Sissinghurst Castle in the Weald of Kent, near Cranbrook, Goudhurst and Tenterdan. (Jason Hawkes)
4. Stanway House near Stanway, Gloucestershire. (Jason Hawkes)
5. Historic site Burrow Mump overlooking Southlake Moor in Burrowbridge in Taunton Deane, Somerset. (Jason Hawkes)
6. Christ Church at the University of Oxford. (Jason Hawkes)
7. The London Eye on the river Thames across from the Houses of Parliament. (Jason Hawkes)
8. Nunney Castle in Nunney, Somerset dates to the 14th century. (Jason Hawkes)
9. No Man's Land Fort off the coast of the Isle of Wight. (Jason Hawkes)
10. Wells Cathedral, Church of England, in Wells, Somerset. (Jason Hawkes)
11. The 2012 Olympic Stadium in London. (Jason Hawkes)
12. Happisburgh Lighthouse in Happisburgh on the North Norfolk coast is the only independently operated lighthouse in Great Britain. (Jason Hawkes)
13. The chalk headland of Beachy Head near Eastbourne in East Sussex. (Jason Hawkes)
14. Blenheim Palace in Woodstock, Oxfordshire. (Jason Hawkes)
15. Horseshoe Bay on the Isle of Wight. (Jason Hawkes)
16. Hampton Court Palace in the London Borough of Richmond upon Thames. (Jason Hawkes)
17. The Shard London Bridge tower in London. (Jason Hawkes)
18. Lowther Castle of Westmorland, now part of Cumbria. (Jason Hawkes)