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Horizon

BBC TwoDocumentary · 62 seasons

7.5TMDB

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Season 28

Questions

Where can I watch Horizon?

Horizon streams on PBS.

How many episodes are in Season 28?

Season 28 has 23 episodes.

Episode roomHorizon S28 E13

Horizon · Season 28 · Episode 13

Measuring the Roof of the World

Monday, March 25 · 60 min

Horizon examines the problems and cartography involved in mapping mountains such as Mount Everest. They follow the history of of mapping from those surveys conducted by mountaineering expeditions and early explorers, to modern mapping techniques using planes and satellites. Horizon also considers the startling news that K2 may actually be the world's tallest mountain according to recent satellite calculations.

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