Danger High Pressure

Finally made it to Cromwell Bottom Nature Reserve late this afternoon as the light was starting to fade. 

Spotted magpies, rooks, blue tits, robin, great tit, a coal tit and grey squirrels inside the reserve and  mallards, geese, a juvenille mute swan and a moorhen outside the reserve by the canal and river.

The sign was one of several on the canal towpath.