Yes. Well, firstly, on the 3,000 tonnes, one of the purposes of the trial, of course, was to test the harvester, and the other was to test the riser. And so we were successful in both of those, and we actually deemed 3,000 tonnes was sufficient. We think that number will average a little bit higher than that. But because we now have the problem of, well, we have to store them, we have to unload them, we have to put them somewhere, because as part of our exploration contract, we're not allowed to sell them. And so, we debated whether we didn't bring that much home to be honest. And as for the process collector monitoring, that will be done by Christmas. And we will start releasing results in a gradual sense over the coming 12 months. And so we're very keen to get some of those results out, because we've been very encouraged by what we've seen. As I mentioned, we were able to collect all the data we were looking for. And certainly, one of the risks in these campaigns is being able to make sure you can track the plume, because particularly in the mid water, it's a particularly small diluted plume. So, we were very successful at doing that. And we're also very successful at capturing the plume and our visual observations are consistent with those numbers we reported from MIT on a study that they monitored last year. But you can assume we are keen to get those results out as quickly as we can. And there will be many, many dozens of papers that will be published as a result of this work that's been going on, not just during this campaign but over the last years. And obviously it all comes together in our application, but we'll be keen to get that out as soon as we possibly can.