Police are searching for Pekka Anttonen, 37, who has been reported missing.
Pekka, who has travelled to the UK from Finland, is believed to be in the Eastbourne area and officers are concerned for his welfare.
He was last seen at Birling Gap on the morning of Sunday, 10 January after arriving by taxi from the Chichester area.
Pekka is described as a white man, 6’6 ”, of a medium build with shaved short brown hair. He may be wearing black joggers and a black padded jacket.
Anyone who sees him or who has information on his whereabouts is urged to report online or call 101, quoting 442 of 16/01.