In 2009, places on a guided walk at a wartime underground fuel depot at Inchindown, near Invergordon, were booked out within hours.

BBC: Excavation at High Pasture Cave

The company announced in February that it could no longer store the fuel, used in some vintage and high performance vehicles, at its St Sampson fuel depot.

BBC: Guernsey super unleaded petrol supplies to continue

In predawn raids Tuesday, NATO flew triple the usual number of planes in attacks that struck oil refineries, a fuel depot, bridges and a factory in five Yugoslav cities and an area near the Kosovo capital of Pristina.

CNN: EU, U.N. leaders to hold summit on Kosovo crisis