RNLI volunteer John Simcock said the cliff loses about 30cm (11.8in) of rock face every year and urged visitors to take care ...

The team made the daily climb with all their excavation and photography equipment, weighing up to 50 pounds per person.

Mesa Verde's cliff dwellings are a little crumbly in places, and looters took away most of the pottery and baskets a century ago. But as you explore the southwestern Colorado national park ...