Mr. Caxton draws a Martian bird

Peter and Susan Ashley are two bright, adventurous kids left under the watch of the cantankerous Mr. Caxton while their parents trek across the barren Martian desert. The siblings’ boundless curiosity drives them to investigate strange claw‑marks in the sand, despite Caxton’s harsh threats and constant belittlement. Their sister‑brother bond fuels a quiet rebellion, as Susan’s sharp wit and Peter’s eager mind keep the flame of wonder alive in an unforgiving landscape.

Against a backdrop of rust‑red dunes and the occasional hum of remote scientific outposts, the children’s determination to explore clashes with Caxton’s rigid authority. Their daring plans hint at hidden discoveries beyond the camp, promising a test of courage that could reshape their view of the Red Planet. Listeners will feel the tension of youthful defiance and the magnetic pull of the unknown as the story unfolds.