They’re on the road with rolls or stacks of posters, paste pot and ladder. Employees pasting up eye-catching splashes of colour in public spaces. Their work seems straightforward enough – but a lot of know-how and powerful, intricately planned logistics lie behind it.

A glimpse behind the scenes
A glimpse behind the scenes
A glimpse behind the scenes
A glimpse behind the scenes
A glimpse behind the scenes

Megaposter Montage from Clear Channel on Vimeo.