A child runs towards the entrance to the town of Civita di Bagnoregio, accessible only by bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

A cat sits in front of a closed cafe in Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

Geologist Luca Costantini shows cracks in the rock underground Civita di Bagnoregio, known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

A resident waves as she walks past the main square of Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

Town's maintenance worker cleans the main square of Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

A resident takes a break as she walks the bridge connecting the mainland to Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

A partially damaged house is seen in Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

Steel rods which have been placed between the rock to help hold the city up and stop it from collapsing are seen underground in Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

People walk past a closed restaurant in Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

People have drinks while sitting on the steps of a church in Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

People walk on the bridge connecting the mainland to Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

An extensometer used to monitor the effectiveness of the measures put in place to protect the town is seen in Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

A closed restaurant and bed and breakfast is seen in Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

Mayor of Civita di Bagnoregio, Luca Profili, walks in Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane 

General view of Civita di Bagnoregio, accessible only by a bridge and known as 'the dying town' due its susceptibility to erosion and landslides, Italy, March 24, 2021. Picture taken March 24, 2021. REUTERS/Guglielmo Mangiapane