Little late and I’m not sure they surf these boards but wiskey33 hit 500 on Real Gone:Hoist that Rag on Memorial Day .. their log:

We were at 499 caches and thought what should we do for 500 and then the wife said it’s Memorial Day, let’s do Real Gone|Hoist That Rag. So we dedicate our 500th cache find to all the men and women in our Armed Forces (past, present, and future) who suffer and sacrifice so much to preserve our Freedom. Thank you all. And thanks Seldom|Seen for creating such a special cache

congrats curt and barb! Well done done and well met!