Friends spot venomous adder swimming in the sea during beach day in Wales

Wasn’t expected that! (Picture: Wales News)If you go scuba diving in countries like Australia, Thailand or the Philippines, you might expect to see a poisonous sea snake.They are unlikely to bite, but if they did then you would need immediate treatment.
A day trip to the beach in Wales, though, is generally less likely to bring you into contact with a venomous reptile.
Three friends experienced the exception to the rule, when they spotted an adder swimming in the sea during a day out to th