A little spit of beach

Almost at the very southernmost tip of Eleuthera is this little bit of beach that disappears altogether at high tide. I was quite content to observe and photograph it from above, but G felt impelled to see it up close, and, of course, decided I needed to see it with him. So we scaled sand ledges and sheer rock wall, frequently on all fours, to get down there.

It was tough, but we made it, and nobody got hurt.

How old are we??