A full day for that pile....
Would probably say yes to that one!!
Had a job two weeks ago, not a brush pile, but a partially collapsed acacia, tough & wiry as hell. Near a water tank & and old fence in there somewhere. At the end of a full day, clients asked if we could deal with it. They had tinkered away with the edges already. Wasn't keen, but still said yes.
Anyway, nearly finished, scratchy & heavy, have to cut the species into tiny pieces & hand feed as the angular growth habit fights to the very end going into the chipper, one of the species can see bugger all going into chipper courtesy of all it's deadwood & fluffy foliage. And I see Superb Speed dive at the tray as a piece is disappearing, to stop the rollers & grab a piece of thick fencing wire just before it got to rollers....
So careful with metal, but this bastard piece still nearly got in. Couldn't thank him enough. Another local operator had wire wrap around his drum bearings while bastard, big repair bill.