We're not seeing, you know, really any material movement in, in, in the resource and that's from a tons and grade perspective. Um, and, and assuming that the same cutoff grades as we previously have, which is around about three and a half grams per ton, uh, on, you know, on a minimal resource basis. Um, we do, um, you know, what the, the new data that we're collecting is really confirming, uh, some of the geological interpretations. Um, there are some small changes. There'll be swings and roundabouts, you know, in areas where we didn't have, you know, as much data support as we would've liked, but that, uh, that's to be expected. So I think, you know, all in all, um, we're not expecting to see, you know, any material change, um, um, sort of, you know, year over year in terms of the actual geological model and how it informs the, the, the resource estimate. And I think from sort of looking at this in a great amount of detail, Bob, and the, uh, his technical team and Glen and the resource, uh, you know, we are confident that, you know, we are addressing the mining issues, um, and, you know, with good mining practice, uh, we should be able to get the grade that is in the models. Got it. Thanks, Jake. And, and thanks for the context, Glen. Um, just secondly, uh, on Ernest Henry, um, and obviously congrats with the team on, on closing that transaction over Christmas and, and the new year. I hope they did manage to get some kind of a holiday. But, um, just wondering in terms of, you mentioned that the, the copper production during the quarter was a bit lower than, than p- Sorry. The lower copper production during the quarter was I guess, to, to plan, uh, and potentially that's attributable to, to lower grades quarter on quarter. Um, that asset is still mining above reserve grades for copper in particular. Just wondering when we should be thinking about, uh, a roll off back to reserve grades for that asset? You know, did we see that in the December quarter? Um, and then, you know, I guess similar to the, to the last question, you know, anything to think about in terms of incorporating that, um, reserve and resource into your next update, you know, now that that's being reported on 100% basis? I believe it's already a jock standard resource. But yeah, any, any movements there to think about, um, now that it's fully, uh, Evolution ownership? Yeah. Thanks, Matt. Glen, do you wanna just comment on, on the resource? Yeah sure, Jake. So, so on the, on the resource, Matt, we, yeah, we will be providing an update, um, mid next month, which we'll incorporate, you know, information, uh, up until about May last year, which will be the, um, when, when Glencore did their, their last resource updates. So the update reflecting that point in time and it won't incorporate all the drilling information that, uh, we've collected, you know, between May and December. Um, so that will obviously be rolled in to our MRR cycle as we go ahead, uh, you know, this 12 month period, uh, to, to really incorporate all that information in, in addition to the, the new drilling that'll be, um, that, that, that is in the plan for this year. And Matt, just on the production, it was, it was a combination. So in the, in the quarter we had a shutdown, uh, which was a planned shutdown, and it also, um, a shutdown in the mine. So we, we did end up with some lower grades coming through. And as, as we look at the, the rest of the year, you do see that the average grade being mined, um, is, is coming back down, certainly from where first quarter was. And the second thing that did impact on, on copper in this quarter were, were some finalizations of, of the previous quarters, um, uh, concentrate sales. So that did have a bit of an impact on, on the copper piece, in particular. So it's you, what, you'll see if you look at it, uh, as a half, um, you're going to see that then flow through into the second half as a pretty well a like for l if once you <crosstalk>, once you grace it up to 100% obviously. Right. Got it. Thanks, Lawrie. And, uh, thanks for the comments, Glen. Thank you. So next question comes from Mitch Ryan from Jefferies. Please go ahead. Uh, good morning all. Uh, thank you very much for taking out the questions. Um, quick question with regards to, um, Red Lake, but, but more of a longer term dated question. <inaudible> provide an update on Battle North and, and the acquisition there specifically around the milling capacity. Um, part of the, the rationale for that was, was to potentially bring that, that milling capacity online. Um, can you give us an update on the permitting processes for that, how much <inaudible> actually being able to be spent on that given the focus on just, I guess, consolidating, um, the base level of production in the existing Red Lake operations? Sure. Uh, Bob over you. Yeah. Thanks. The, um, so the, the Battle North, um, processing plant, um, it's, it's there, it's operational if we wanted to start it. We, we are, um, replacing, uh, some parts that, um, uh, need replacing. The- the big issue at, uh, at the, uh, the Bateman plant in the TSF and we're working through that at the moment. Um, for the next sort of, uh, 12 odd ish months, uh, our capacity at Red Lake in Campbell, uh, are going to be enough. So that's what we're, we are doing the permit and all the work to bring it in on time, um, when we actually need it. Um, from the rest of Battle North, uh, we're still doing work in the underground. Um, we are doing some drilling that, uh, Glen will talk about. Um, so we've done, done some grade control drilling over there, uh, just to grow our knowledge on the, on <inaudible> as well. Okay. Thank you. That's it for me. Thanks, Mitch. Thank you. Your next question comes from Stuart McKinnon from The West Australian. Please go ahead. Oh, good day, Jake and team. Um, I was just intrigued by the, um, uh, the mention in the quarterly about, uh, up to 15% of your workforce being, um, quite effectively knocked out at Red Lake a- a- and Cowal at various times because of COVID. Um, you know, obviously, uh, you know, COVID hasn't, hasn't been sort of a wash in the community as it has in those, those other places, Canada and New South Wales. Uh, in WA, are you expecting that, you know, eventually you're gonna have those <inaudible> the same challenges at your WA operations, uh, in terms of COVID and managing the workforce as you do at Red Lake and Cowal? And how much and more of an impact is that gonna be