Thursday was a wet drizzly October kind of day, so to the hills we drove to find another waterfall.

No cares of the rain we embraced it, and what a treat we had.

The reservoir is about 2.5 miles long, and it is deepest at the dam side, at about 24.4 metres (80ft). The reservoir is now managed by Scottish Water, and draws water from a catchment of 2501 hectares.

We leave the Reservoir behind and drive to find another spectacular waterfall, perhaps the biggest I’ve ever seen!!

It’s easy to see how Grey Mare’s Tail got its name as you gaze at the tall, thin line of white frothing water.

The waterfall, one of the UK’s highest, plunges 60m down into the Moffat Water Valley. This dramatic upland landscape was created by glacial erosion over millions of years and unfolds further up steep slopes past the waterfall to picturesque Loch Skeen. Towering above the loch are the peaks of Lochcraig Head, Mid Craig and the summit of White Coomb (821m), with breathtaking views extending as far as the Lake District and Northumberland to the south.

Grey Mare’s Tail is a paradise for wildlife enthusiasts, who come to see the rare upland plants, peregrine falcons, ring ouzels, feral goats and, if you’re lucky, ospreys fishing in the loch. Loch Skeen is also home to Britain’s rarest freshwater fish, the vendace.

The area boasts a rich human history as well, dating back to at least the Iron Age. In the 17th century Covenanters used Watch Knowe as a lookout point in the valley to keep an eye out for government troops.