VIDEO: Pine marten pays a visit to Loch Arkaig osprey nest

Watch this cheeky pine marten checking out an osprey nest in the early hours of Friday morning.

Ospreys Louis and Aila were roosting in a nearby tree when the visitor came by, so were not disturbed.

Woodland Trust Scotland set up the live webcam at the Loch Arkaig site last year, allowing fans to keep a close eye on their activities.

Charity workers have built two new osprey platforms since then.