Wikipedia-Tenerife Disaster
Project Tenerife
Air Disaster-Tenerife Disaster
ASN-KLM Flight 4850
ASN-Pan Am Flight 1736
583 people died when KLM took off into the Pan Am in heavy fog after Captain Jacob van Zanten misunderstood and took off. Fog often forms in Tenerife Island. It is the deadliest aviation accident.

