sentences:  The 'Early Bronze Age' saw people buried in individual barrows (also commonly known and marked on modern British Ordnance Survey maps as tumuli), or sometimes in cists covered with cairns.They were often buried with a beaker alongside the body.There has been debate amongst archaeologists as to whether the "Beaker people" were a race of people who migrated to Britain "en masse" from the continent, or whether a Beaker cultural "package" of goods and behaviour (which eventually spread across most of Western Europe) diffused to Britain's existing inhabitants through trade across tribal boundaries.