Ha, cool article. Though I have ridden a horse in water before, I've never been on a swimming horse, and I've never ridden on the beach :( That's definitely on my horsey bucket list, though.
I loved this story, I have never ridden on the beach but would love to sometime. I bet swimming with a horse is as awesome as jumping with them, and doing dressage. Just the idea of feeling their power under you has to be totally cool!
Good column (I'm too old to think it's a blog entry...) and great video. Hope you win the lottery and get to build that barn on a lake shore.