the riaño swamp with little water dammed up due to the drought

aqua arid barren blue bridge bridgework brown clay climate clime column dam dammed damming deck drinking drought dry due dun europe global high highway landscape leon leasup3 line little mainstay marsh mire mountains mud pillar reservoir riaaplusmn road scarcity scene scenery shortage sky sludge spain stilt summits support swamp temperature viaduct warming water way weather