> A local history enthusiast was walking in the forest when he noticed the stone marking the boundary between the two countries had moved 2.29m (7.5ft).
How do you even measure that effectively? Aren’t the stones more than hundreds of meters away from each other?
edit: for example, can I do that as well with minimal equipment (e.g. with just a phone)?
How do you even measure that effectively? Aren’t the stones more than hundreds of meters away from each other?
edit: for example, can I do that as well with minimal equipment (e.g. with just a phone)?