![Four different colors of czech hiking markers system - red, blue, green and yellow. tourist signs painted on the tree bark. | CanStock Four different colors of czech hiking markers system - red, blue, green and yellow. tourist signs painted on the tree bark. | CanStock](https://cdn.w600.comps.canstockphoto.com/czech-hiking-markers-system-stock-photo_csp87041740.jpg)
Four different colors of czech hiking markers system - red, blue, green and yellow. tourist signs painted on the tree bark. | CanStock
![Four different colors of Czech Hiking Markers System - red, blue, green and yellow. Tourist signs painted on the tree bark Stock Photo - Alamy Four different colors of Czech Hiking Markers System - red, blue, green and yellow. Tourist signs painted on the tree bark Stock Photo - Alamy](https://c8.alamy.com/comp/2DAMT2G/four-different-colors-of-czech-hiking-markers-system-red-blue-green-and-yellow-tourist-signs-painted-on-the-tree-bark-2DAMT2G.jpg)
Four different colors of Czech Hiking Markers System - red, blue, green and yellow. Tourist signs painted on the tree bark Stock Photo - Alamy
![Trail marking on tree in Czech Republic. Painted mark for tourist, hiker and trekker. Method of navigation on touristic routes and paths in nature. Ve Stock Photo - Alamy Trail marking on tree in Czech Republic. Painted mark for tourist, hiker and trekker. Method of navigation on touristic routes and paths in nature. Ve Stock Photo - Alamy](https://c8.alamy.com/comp/T8JB8B/trail-marking-on-tree-in-czech-republic-painted-mark-for-tourist-hiker-and-trekker-method-of-navigation-on-touristic-routes-and-paths-in-nature-ve-T8JB8B.jpg)
Trail marking on tree in Czech Republic. Painted mark for tourist, hiker and trekker. Method of navigation on touristic routes and paths in nature. Ve Stock Photo - Alamy
![Blue and yellow square hiking markers, trail blazing symbol, Krkonose mountains, Czech Republic Stock Photo - Alamy Blue and yellow square hiking markers, trail blazing symbol, Krkonose mountains, Czech Republic Stock Photo - Alamy](https://c8.alamy.com/comp/2AN983C/blue-and-yellow-square-hiking-markers-trail-blazing-symbol-krkonose-mountains-czech-republic-2AN983C.jpg)