The Portuguese also sailed down the west coast of Africa, going beyond Cape Bojador in 1434, a feat theretofore considered to be impossible.
Before the Portuguese accomplished going past Cape Bojador, it was believed to be impossible to do so.
CLEANUP COSTS - The costs of removing, containing, and/or disposing of (1) hazardous waste from property, or (2) material and/or property that consists of hazardous waste at permanent or temporary closure or shutdown of associated PP&amp;E.