Casemates: Ever gone looking for a survey benchmark, those old brass disks and chiseled notches marking exact elevation?

Never, but now I kind of want to
I've spotted one by accident and wondered what it was
I've gone out on purpose and found one
I'm a surveyor or map nerd, so I know them well
Comments (tell us your best benchmark-hunting story)

Never, but now I kind of want to

Never, but now I kind of want to
I've spotted one by accident and wondered what it was

I've spotted one by accident and wondered what it was
I've gone out on purpose and found one

I've gone out on purpose and found one
I'm a surveyor or map nerd, so I know them well

I'm a surveyor or map nerd, so I know them well
Comments (tell us your best benchmark-hunting story)

Comments (tell us your best benchmark-hunting story)

16 votes