A warning has been issued to swimmers and dog owners after toxic algae was discovered at Loch Lomond.
Rangers at Loch Lomond and The Trossachs National Park have posted alarming photos of the poisonous algae, which can kill dogs, on social media as temperatures soar.
Staff confirmed on Friday that they had reports of the toxic blue-green algae at Milarrochy Bay, the Daily Record reports.
