Rottweil–Lahr Black Forest Trail
The Rottweil–Lahr Black Forest Trail is a four-day hiking route through the Black Forest in Germany from Rottweil to Lahr . 
<triplet> Rottweil–Lahr Black Forest Trail <subj> Germany <obj> country <triplet> Black Forest <subj> Germany <obj> country <triplet> Rottweil <subj> Germany <obj> country <triplet> Lahr <subj> Germany <obj> country