The igloo village built by African migrants

BBC

A few years ago the mountain ski resort of San Simone, northern Italy, shut down due to financial difficulties.
Recently, the tourists have started to return - but it isn't the slopes that are attracting the visitors, it's six newly built igloos.
Even more intriguing is the fact that they have been built by migrants from places like the Gambia and Senegal, who are staying in an empty hotel in the town.
Davide Midali, who came up with the idea, tells Lawrence Pollard how it came about: