1. The document describes an incident where Carlos de la Sota and Juan Vasquez were working on a Komatsu tractor at the San Nicolas mine in Peru. They were draining oil from the transmission which was overheating.
2. While raising the tractor hood with a crane, the strap holding the hood broke, causing the hood to fall and hit Carlos de la Sota. Juan Vasquez witnessed the incident and saw Carlos bleeding profusely.
3. The document provides details of the events leading up to the incident but no causes, opinions, or subjective information. It only aims to objectively describe what occurred.