At low tide the Urftstausee yields the remains of Hotel Lorbachtal. Here you can see 1930 coffeemugs, beerpitchers, glass straws!,screw cap mineral water bottle, and a shard of a 1930 Melitta coffee filter.After the war it was used a a military training ground that is why there are , near the ashtray, 2 Belgian Garand rounds ( FN 1964).