Artificial mountain formed by the backfill of overburden from an open-cast mine.
1A robin pecks for worms in the spoil heap as I take my leave.
2There were spoil heaps, tool sheds and lesser engines scattered around it.
3Cannily, you notice the archaeological spoil heaps of what was obviously very extensive excavation.
4Justin's back there, past the spoils heap-
6I swallowed again and picked my way across the spoils heap, catching my foot on a large cobble and almost tripping into Bucky.