Struggling to know what to say, really. Dave's determination to make the most of the time he had left was (and I can picture him rolling his eyes at the word) inspiring, and he never lost his (often dark) sense of humour. What a great loss.
His lad Chris is doing the Shine Night Walk for Cancer Research UK, you can donate here:
https://fundraise.cancerresearchuk.org/page/chriss-giving-page-228
And Dave himself was very keen to raise money for the Roy Castle Lung Cancer Foundation:
https://www.justgiving.com/fundraising/david-stringer2