Post Hole

From 5000 year-old post holes we can extrapolate a wood-henge and sophisticated Neolithic religious fertility rites featuring complex astronomical observation & computation.

What will be made of a rotted iron post hole set part way down in a short, concrete staircase that - even now - seems to go nowhere, ending a meter short of a beach and a lapping sea.

Will they divine a website for a daily photo journal? Of course they will!