Complex sentence: Once the hut was completely built, a Bushman would give them their next clue, the teams headed to the Ranger Headquarters and delivered a salt lick to the head ranger, who would give them their following clue.
Split into simpler sentences: Once the hut was completely built, a Bushman would give them their next clue. The teams then headed to the Ranger Headquarters and delivered a salt lick to the head ranger, who gave them their following clue.