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#flash flood #seasonal stream #desert rain #temporary water #ephemeral flow #rain gully

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#desert rain #flash flood #wadi flood #desert water #temporary river #ephemeral stream

🇲🇷🏜️🌧️

#mauritania #desert rain #sahel weather #mauritania weather #rare rain

🌧️➡️🏞️💧

#wadi #flash flood #desert rain #seasonal river #temporary water

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#dry ground #parched earth #desert rain #water infiltration #soil absorption #soaking into ground