Training on How to Thermal a Glider / Sailplane Suggest alternate https://youtu.be/HOwGMgqO4hE
10:05
Rate my Glider Out-landing! Episode One
16:22
Speed to Fly for Glider Pilots
10:55
Thermalling Gliders How to Get the First turn right and maintain an Accurate Turn.
14:15
Thermaling Advanced - Animations and Examples
14:10
Introduction to Thermalling
7:03
Head on Collision Course: Glider and Cessna
15:38
How Jonker started to Build Gliders in South Africa
20:07