Debris of plant matter and roots washed up on Onrus beach after flooding, aerial

debris plant matter roots washed up onrus beach flooding beach cleanup eyesore environmental disaster aerial washed down river coastal storm river mouth extreme weather driftwood river debris dirty beach cape whale coast coastal storm deposited overstrand coastline ocean sea no people washedup 4k onrust lagoon south africa overberg onrusrivier onrus lagoon birdseye view lagoonside drone onrus river plantmatter natural disaster flooding consequence littered marine washed out environment aftermath