Oh my gosh you guys, I'm still in TCAF Awesome-Recovery. It was seriously so great. And on my way back to Scotland, I had my first flight without a night; we flew so far north that it didn't get dark. The sunrise over Iceland looked like a prog rock album cover (please insert wizards as needed).
I spent the last couple days trying to figure out how to show the alt text to people on mobile phones and touchscreen devices! I think I've figured it out. Just tap the image. Some older mobile browsers still won't be able to view it. But we are only human.