Thanks for supporting my Swim It challenge! At Macmillan, we give people with cancer everything we've got. If you're diagnosed, your worries are our worries. We're doing whatever it takes. But without your help we can't support everyone who needs us. Donating through JustGiving is simple, fast and secure. Your details are safe with JustGiving - they'll never sell them or send unwanted emails. Once you donate, they'll send your money directly to the charity. So it's the most efficient way to donate - saving time and cutting costs.