The language spoken is, I believe Czech (I could be wrong).I have been following his hike for a while.

The link below includes the crossing of the Woods Creek Bridge. To be honest, it doesn't look too safe, at an angle. Also notice all the snow cover... very impressive for this time of the year. Ski tracks visible?

The part on the bridge crossing starts around 5 minutes in. Aslo stay with the video until 8 minutes to see the bear tracks.

https://www.youtube.com/watch?v=KVfC4hjB2Uc