Top to bottom, left to right…

River Charles (Boston), Tagus (Lisbon), Vistula (Krakow), Vltava (Prague), Elbe (Czech/Germany) and Thames (London)

What was supposed to be a 4 country trip became a 7 country trip that included an unplanned flight cancellation and an unplanned hike crossing a country border!

That is nearly 10 miles of walk/hike with over 20,000 steps everyday!!

… in other words… London !