Heidi Clevett, 34, from Southsea in Hampshire, is taking on a 100km (62 miles) five-day canoe of The Great Glen Canoe Trail in Scotland from Fort William to Loch Ness, raising money for the charity Brain Tumour Research.<br /><br />Heidi is fundraising in memory of her mum, Elaine Clevett – from Littlehampton in West Sussex – who died aged 60, just four months after she was diagnosed with a glioblastoma (GBM).