Workers install tarps to protect gutted Notre Dame from rain

Workers install tarps at Notre Dame cathedral,Tuesday, April 23, 2019 in Paris. The man in charge of the restoration of the fire-ravaged Notre Dame cathedral says he has appointed professional mountain climbers to install temporary tarps over the building to offset potential rain damage. (AP Photo/Thibault Camus)
Workers install tarps at Notre Dame cathedral,Tuesday, April 23, 2019 in Paris. The man in charge of the restoration of the fire-ravaged Notre Dame cathedral says he has appointed professional mountain climbers to install temporary tarps over the building to offset potential rain damage. (AP Photo/Thibault Camus)
A statue is removed from Notre Dame cathedral,Tuesday, April 23, 2019 in Paris. The man in charge of the restoration of the fire-ravaged Notre Dame cathedral says he has appointed professional mountain climbers to install temporary tarps over the building to offset potential rain damage. (AP Photo/Thibault Camus)

PARIS — Professional mountain climbers were hired to install synthetic, waterproof tarps over the gutted, exposed exterior of Notre Dame Cathedral, as authorities raced to prevent further damage ahead of storms that are rolling in toward Paris.