Edward Travers's obsessive pursuit of the Yeti, leading to his paranoia and antagonism towards the Doctor, blinding him to the real danger.

Edward Travers, a hardened explorer, is jolted awake by his companion John’s terrified scream. Grabbing his rifle, he stumbles into the night, calling out for John—only to witness an unseen …

In the claustrophobic confines of a monastery cell, the Doctor—already imprisoned and falsely accused of murder—makes a final, emotionally charged appeal to Edward Travers, the expedition leader whose distrust has …