the big Marble race on the giant rafting track

е:

There is a race on the rafting route.
1500 cm must be overcome to the finish.
Who will be the winner.
Attention: the route is not easy.
A wooden marble run designed as a rafting track.
A work of Ortwin Grüttner
Murmiland 2016

Music: Salute To A New Beginning by United States Army Herald Trumpets
Midsummer Night’s Dream by Mendelssohn Источник видео youtube.com/watch?v=BJgyQnmBYCA