Experts baffled after stream in Cornwall turns bright orange

Caption: Orange discharge at Nansmellyn Marsh Nature Reserve and Bolingey Stream Provider: Cornwall Live/BPM MEDIA Source: Cornwall Live/BPM MEDIA(Credits: Cornwall Live/BPM MEDIA)

The Environment Agency is investigating a pollution incident after orange discharge was found in a stream in Cornwall.

The water at Nansmellyn Marsh Nature Reserve and Bolingey Stream in Perranporth turned a bright orange colour this weekend.

Officers from the Environment Agency have been at the site...