Not that it even matters since Teck approved it, but do the numbers without the inferred being charged as waste rock, increase the metal recoveries just 1%, scale it up to 180,000, shorten the dev time, add in the enviro permits because we will have them years before this is producing.

Teck will crunch their own numbers, using their own cost advantages and enhance the pit as they move along.

Teck also thinks decades ahead from today.