Dramatic footage shows the moment a dog walker was airlifted to safety - after falling into the sea.<br /><br />The man was walking along Cottys Point in Perranporth, Cornwall, when he was cut off by the tide on at around 4:30pm on Wednesday (March 27).<br /><br />Video taken by an onlooker shows the daring rescue mission in rough sea as an RNLI lifeboat first pulls him from the sea before he's winched up to a helicopter to safety.<br />
