Super Duck Comics #25

Super Duck participates in a ski meet where he suspects something mysterious is afoot. After being invited to meet the duck family at the ski competition, Super Duck encounters a woman at a bus stop and follows her to the slopes, where he discovers peculiar ski marks that he initially believes were made by a ghost but learns were created by a live man. Super Duck pursues the suspect across flexible trees and eventually causes him to crash into a tree. In a separate sequence, Super Duck's sled spins out of control on the ski slopes, leading to a catastrophic crash through trees and onto thin ice, where he breaks through and plunges into the water below.