Jan Dvořák climbing Gerlachovský štít in the High Tatras, 1986

Mountain guide badge of Jan Dvořák

A plaque on the railing of Paličník in the Jizerské hory announcing that the railing was made by Mountain Service workers

Railings on the crag rock at Paličník (944 m), which were made and installed by Jan Dvořák as an employee of the Mountain Rescue Service

Jan Dvořák in Bedřichov in 2000

The son of Jan Dvořák - Mont Blancu

An example of a diploma that were created for ski tours in Bedřichov

Mountain Rescue service in Jizerské hory - construction of winter pole markings

Mountain Rescue service in Jizerské hory - construction of rest areas, the witness is in the photo on the left

Mountain Rescue service in Jizerské hory – bulding of a rest stop on Holubník, the witness is on the left

Mountain Rescue service in Jizerské hory – bulding signposts

Mountain Rescue service in Jizerské hory – building a signpost

Mountain Rescue service in Jizerské hory – built viewpoint

Mountain Rescue service in Jizerské hory – building a wooden road

Mountain Rescue service in Jizerské hory - building ladders and railings on rock viewpoints

Mountain Rescue service in Jizerské hory – building ladders and railings on rock viewpoints

Mountain Rescue service in Jizerské hory – mountaineering - rock viewpoints

Mountain Rescue service in Jizerské hory – mountaineering - rock viewpoints

Mountain Rescue service in Jizerské hory – mountaineering

Mountain Rescue service in Jizerské hory - training

Mountain Rescue service in Jizerské hory - training

Mountain Rescue service in Jizerské hory - training

Mountain Rescue service in Jizerské hory - training

Mountain Rescue service in Jizerské hory - training

Mountain Rescue service in Jizerské hory – training