1999 – Mont Blanc Tunnel Fire: 39 people die when a Belgian transport truck carrying flour and margarine catches fire in the Mont Blanc Tunnel.
© Google Maps
© Google Maps
1989 – Exxon Valdez oil spill: In Prince William Sound in Alaska, the Exxon Valdez spills 240,000 barrels (42,000 m³) of petroleum after running aground.
© Google Maps