Tree climbing
//www.youtube.com/watch?v=3q6_TCT1NhU

Knots
//www.youtube.com/watch?v=3X8drKsdf5E

Tree climbing and section felling
//www.youtube.com/watch?v=_K8yFUEfImY

6: Felling with battery driven motor saw
//www.youtube.com/watch?v=-1taPPAK_I0

9:Cleaning and cutting
//www.youtube.com/watch?v=L76OC9ZCEnU

10. Climbing up and cutting down.
//www.youtube.com/watch?v=pWqolwQEwGA

13: Precision cut of fur
//www.youtube.com/watch?v=e4KEYSmaXaA

14: 5 stem tree cutted down, from branch to stem
//www.youtube.com/watch?v=b1yApceK3Bo