Police want to speak to the man pictured after a car suffered £1,000-worth of damage in Coniston.
Officers released the dashcam footage of the incident, which happened at around 4pm on June 13
A black Audi parked in the Tarn Hows car park sustained significant damage to the bodywork.
A spokesman said: “Officers would like to speak to the male pictured in support of their investigation.”
Anyone with information is encouraged to report online via www.cumbria.police.uk/reportit , quoting incident number 245 of the 14th of June or call 101.
Alternatively, call independent charity Crimestoppers, completely anonymously, on 0800 555 111.