The End of the Line  LbNA # 10140

Clues

Rated: Drive-up, if you know where to drive up to!

"Oh no, Mr. Cook," cried Mr. Hill. "We can not continue our train ride."

"Why ever not, Mr. Hill?" asked Mr. Cook.

"Because our tracks have ended and we are now at a farm."

"We will have to turn around at this three-sister tree and head back toward the bridge, or hope to catch a ride here with a passing motor-car."