article_snippet: Scroll down for video .
article_snippet: It's been a whirlwind adventure, which is exactly what we both wanted, and all the money raised went to charity which was great.'
article_snippet: I thought what his was doing was amazing, and I wanted to get involved. '
article_snippet: I wanted an adventure and this seemed perfect. '
article_snippet: It'll be a great story to tell the grandchildren.'
highlights_snippet: Back in the UK, the pair reveal what went on in paradise .