Fisheries committee  Again, Ryan, it's not really in our purview or expertise to look at that or be able to comment on it. However, yes, it is a very deep canyon with significantly high rock walls, and we do observe rockfall in the general area along the canyon as we're working.

Fisheries committee  Thank you, Ryan. I apologize; I probably can't do a great job of answering the question. Our mandate as Kiewit on the project was to put the infrastructure in place and to design and build the system and the support systems to feed this proprietary equipment that was provided by Whooshh.