Health alarm as tide of rotting seaweed chokes UK holiday beaches

Potentially lethal to fish and dangerous for humans, the summer's toxic invader is caused by warming seas and strong winds

When Owen Francomb from Margate set out on a walk with his dog Gertie along Kent's picturesque Thanet coast early this month, he didn't imagine he'd need to be rescued from a tide of toxic sludge. But on the beach at Newgate Gap, French bulldog Gertie started sinking into a thick carpet of rotting seaweed and began to panic.

She couldn't move," Francomb. says. So I scrambled down the slipway and jumped down on to the beach, expecting the seaweed to be a foot deep, but it came up to my belt. I really struggled to wade through it." Another dog walker had to help him and Gertie out of the stinking slime.