koblenz, germany - 02 11 2021: rheinwiesen after the winter flood with driftwood remains

tree plant flower grass nature park woodland meadow autumn landscape leaf garden lawn forest farm green branch waterway pasture koblenz germany 2021: rheinwiesen winter flood driftwood remains city rhine mosel small marks north unesco world heritage mittelrheintal deutsches eck estuary 2000 years history name confluentes roman times writing coblenz centuries mosel estuary centuries