India, Oct. 25 -- A village submerged more than 80 years ago is beginning to re-emerge as a prolonged dry spell sends water levels plunging. The remains of Derwent, once home to a close-knit community in the Upper Derwent Valley, are becoming visible beneath the retreating waters of Ladybower Reservoir.

According to FloodRadar data, the reservoir was less than 32% full this week after months of below-average rainfall and above-average temperatures. The East Midlands was officially placed into drought status in August, and the continuing shortage has left reservoirs across the region well below their usual levels for the time of year. But while the exposed ruins have attracted attention, water managers see the low levels as a warning abou...