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Guy Hayhow abseils for a living, scaling some of London's tallest buildings to survey and maintain them. He also takes some pretty breathtaking photos while he's at it.
Posting on his Instagram account, Hayhow has showed off views most of us will never experience, snapping locations as diverse as The Heron Tower, The Shard and The National Portrait Gallery. Even on a grey, blustery day, it can look clear from above the clouds making for surreal, dream-like photo opportunities.
Here are some of the most amazing views he's shared...
Looking west from outside Sky Garden on the Walkie Talkie at sunset
Rainbow over the Shard captured from the Walkie Talkie
View of Tower Bridge
Looking east from the Shard
The Shard seen from the HSBC Tower
Heron Tower, Tower 42, the Gherkin and the Walkie Talkie from above
View from the O2
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