Removed path which is not existing.

Updated building description and resolved error.

Improved accuracy of path from Vernagthütte via Guslarspitze to Hochjoch-Hospiz.

Improved accuracy of path from Kanzelwand across Walser Hammerspitze and Oberstdorfer Hammerspitze.

Added footpath from Similaunhütte. Improved accuracy of pathes downhill.

Added footpath to Watzmannhaus.

Added path width.

Added new footpath which was created in May 2021.

Added parking lot and amended another's information. Deleted a path which is not existing anymore as the entire forest has been cutover in that area.

Improved accuracy of path form Chamanna da Tschierva to Hotel Roseg.

Updated buildings at Morteratsch station.

Improved accuracy of path form Chamanna da Boval to Morteratsch and updated other features.

Modified and created pathes for Senda dal Diavel.

Created pathes on Isla Persa and around Chamanna da Boval. Split path to specify distinct hiking difficulty. Created building and shelter.

Updated lake details on Isla Persa.

Created stream on Isla Persa.

Added waters and lakes on Isla Persa.

Corrected type of path.

Added footpath to river.

Named river.