Today two cyclists from Europe are to cross Tuva on their way to Vladivostok. 19-year-old Michael Hartleben (Germany) and 41-year-old John Yahtes (Great Britain) started their journey on the 14th of May. They are to overcome 13000 km and cross the borders of Poland, Ukraine, Kazakhstan, Russia, Mongolia, China and then again coming back to Russian Vladivostok. 'No boundaries!' is the motto of this adventurous trip. 8000 km are already successfuly passed through.