Experts note increasing numbers are taking their dogs with them to “bag” a peak, which range from relatively straightforward day hikes to the notorious Inaccessible Pinnacle, the second highest summit in the Skye Cuillin, which requires a rock-climb and abseil to complete the ascent.‘It’s humbling’: Shona Marshall and Betty the kerry blue terrier celebrate reaching the summit of Am Basteir, her 282nd and final Munro.