Most ot the local pilots are back from having their SIV course at Entrenuvols in the Pyrenees.
Entrenuvols, Jordi and Ramon, having their SIV courses over the lake near Tremp. They tow you up to 800 - 1000 m above the lake behind a boat. As SIV instructors, then teach you step by step the maneuvers you need to know. From basic maneuvers to big acro stuff, all gradually according to your ability and confidence, and will to learn.
They do speak english, so if you are in search of a good SIV team, beautiful scenery, great atmosphere, get in touch with them.
www.entrenuvols.com