Three women are just a week away from the journey of a lifetime.
Jill Pugh, her daughter Claire Courtman and Jill's sister Jan Tinsley are hoping to raise £10,000 for MacMillan Cancer Care by hiking part of the Great Wall of China.
They say their friend Di Griffiths is their 'inspiration' for the trek, after surviving breast cancer.
Jan has told Manx Radio they're getting ever more nervous, as the trip draws near: (play audio)
Those details again, go to justgiving.com and search for Jan Tinsley, Jill Pugh, or Claire Courtman.