Police have pledged to crack down on anti-social behaviour at Loch Lomond during the busy Easter holidays.
Officers say they are working with partners to tackle littering, outdoor drinking, inconsiderate parking and water safety, which comes after four people died in the loch last summer.
Police Scotland will work with Loch Lomond and the Trossachs National Park, West Dunbartonshire Council, Scottish Fire and Rescue Service and transport providers, to allocate and distribute resources, along with increased visible patrols.