METAL GEAR SOLID V: THE PHANTOM PAIN - Mission#36 "[TOTAL STEALTH] FOOTPRINTS OF PHANTOMS" - S Rank Play

Speed through the village from the southeast to the northwest, planting C4 on each Walker Gear and silencing or luring away the soldiers directly in your way, then detonate the C4 when you're out of the village and close to the edge of the hot zone.