Most interestin Dave, cheers mon.

I'd think mebbe silting would have been an issue. It looks like they'd already fallen in 1902, and if not, they didn't have all that far to go anyway. But if they were still visible in '95, another 10 yrs couldn't have done much more to obscure it that the previous 90.

A new photo would be a real good thing, especially if that 1902 one is the only one that currently exists.