The Cirrus Clouds

I wonder what would happen if I did step on a cirrus cloud …

Anyway, this is a commissioned work of art, placed along the shoreline at East Coast Park; behind it you can see just a few of the many ships at anchor in one of the busiest shipping lanes in the world. You might even make out an aeroplane in amongst the clouds.

Perhaps someone with better knowledge of clouds can say what sorts of clouds are in the sky.