and i think senator colbrunn's statistics are really kite straightforward and i think very compelling why we're putting the priority on land acquisition ahead of the maintenance and backlog. and at the same time you address that, the terminology that you use, i think, was financial sustainability test. because one of the things that i need to understand is what evaluation the park service goes through as you look to specific land acquisition to make sure that we are not unnecessarily adding to this maintenance backlog, that there is a -- there's a process that you go through in the evaluation of what these acquisitions might mean, and i fully understand what the chairman has noted, that there are land acquisitions, specific inholdings that truly do make it efficient but i can't imagine the bulk that you do with these land acquisitions is these smaller inholdings. so if you can speak to the priority as opposed to maintenance backlog and then what analysis goes into a review prior to these land acquisitions. >> ok. let me clarify, the land, water conservation fund is available to the fo