A charity challenge and social experiment to see if we can send a piece of rock from Skye's Inaccessible Pinnacle, on a bootlace necklace, to all of Scotland's Munros. The journey will be completed by different people who've met on the hills, exploring the power of connection of the hiking community.

Each rock carrier/participant is to donate (recommended) £10 for each Munro climbed, with the aim of raising at least £2,820.

Donations to support those undertaking the challenge are also encouraged.

The challenge was set up to say thank you to Mountain Rescue for keeping us safe on the hills and raise some money to help support them.