wave

water

snow

sea

winter

shore

freezing

ice

coast

rapid

river

ocean

frost

sand

mudflat

beach

stream

rock

flood

waves

lock

sluice

system

koblenz

mosel

wild

storm

wide

urban

riverbed

muddy

white

splashing

tall

concrete

wall

huge

created

fast

former

hurricane

caused

days

heavy

rain

lethal

speed

city

accidents

anthropogenic

catastrophe

climate

change

desaster

disaster

disasters

disastrous

donau

elbe

environment

flowing

flash

flooded

land

hazard

human

instigated

maas

manmade

natural

rhone

seine

thames

power