Watch VoirFilms. 4X4 RECOVERY SKILLS from the 4×4 SKILLS SERIES OF DVDS Completed in 2006 in SD. Subjects include: • Weight distribution • Spades • Winching • Safety straps • Hand winches • Hub capstans • Stakes • Angle change • Weak Anchors • Multiple stakes • Trailer recovery • Side slope recovery • Jacks • Traction aids • Mud • Dunes • Salt Pans