A protective sheet is being rolled over the burnt roof of Notre Dame Cathedral to prevent rain damaging the building further.
Showers and heavy downpours have been forecast for the French capital this week.
But the tarpaulin will only be a temporary measure until a more permanent solution is built.
Oliver Whitfield-Miocic reports from Paris:

US, Ukraine discuss post-war reconstruction as Russia pummels grid
Israeli fire kills three people in Gaza as truce deal staggers
Cuban forces kill 4 exiles who attacked from Florida speedboat
Hong Kong court overturns China critic Lai's fraud conviction in rare legal victory
Hillary Clinton to testify in congressional Epstein probe
