An overflowing drain that takes water from the roof gutters.
The grate is not moveable but there is a drain access metal cover about a metre from it.
I don't have the poles to poke about in there though.
Definitely sounds worth giving it a poke, get the cover off to see whether there's something stuck before or after. A set of drain rods and/or the little bendy wire thing for u-bends don't set you back much.
An overflowing drain that takes water from the roof gutters.
The grate is not moveable but there is a drain access metal cover about a metre from it.
I don't have the poles to poke about in there though.