A ten hour layover in Frankfurt means taking the ICE train to Heidelberg to meet up with good friends! 10.5 km urban hiking in 35 degree heat! We were melting! #sohotout #heatwave #urbanhiking #germany #scratchmap #traveljournal #heildelberg #germany #wanderlust #wanderlusting #vacation #makelayoverscount #bikes #castles #bavariansausage #pretzels #germanbeer (at Heidelberg, Germany)














