Some Links for B/X ( D&D Basic and Expert.)
On the way to Gella Castle ruins.
1) dead orc by the road.
2) a young wolf Has less than an adult hp. No treasure
3) a campfire, no heat/coals.
4) a campfire, no heat/coals.
5) a dead orc fighter
Nearby is a corn snake, non-poisonous
6) another campfire, no wood in the circle, just ashes.
7) the Lost Keep. About 54 feet by 40 feet. 6 Centipedes and 4 spiders inside. Small chest under the remains of the stone steps. Contains 5 gold pieces, 75 silver pieces, and 100 copper pieces. One plain gold non-magical ring worth 5 gold pieces.
8) a pine tree. Area is too warm for such trees. Could they be an illusion ?
9) a small hole, the dirt is piled near it. Looks like a small box was removed.