The Manx Utilities Authority says it's closing off access to a reservoir for safety reasons.
On social media, the organisation says a landslip near Ballure Reservoir has made the path unstable.
It adds people have been ignoring warning signs and climbing over safety barriers put in place to keep them safe.
The MUA says the landslip means the access path is increasingly unstable and people should stay away.
SAFETY CONCERN: We are closing access to Ballure Reservoir path until further notice due to individuals ignoring safety warning signs and climbing barriers. There is a natural landslip in the area and the path is increasingly unstable. Please note there is no circular access #iom pic.twitter.com/FYmGAmrSaT
— Manx Utilities #washyourhands (@manx_utilities) April 16, 2021
