Images Show How Spain’s Severe Drought Reveals Lost Worlds Haunting before and after images of sunken towns Credit: Mirror A 1976 photo of Taf Fechan reservoir in South Wales showing a partially exposed old town when a severe drought hit that year. Prev Next Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38