Bear Island by Alistair MacLean

The novel unfolds as a suspenseful thriller set on a remote Arctic island, where a film crew becomes entangled in a web of mystery and danger. As the crew members are picked off one by one under mysterious circumstances, the protagonist, a doctor accompanying the expedition, must unravel the secrets hidden within the island's icy expanse. The harsh environment and the isolation amplify the tension, as the doctor races against time to uncover the truth behind the murders and the island's dark past, ultimately revealing a tale of deception and survival.