mr. brookhiser. my question is about your documentary you did on alexander hamilton. it had to queue with the dual the in the documentary your experts said the duel was fought basically on the low ground with a ferryboat land is. i was wondering if you could comment on the red sandstone rock that is part at the top of the hill, the high ground that kind of jets out to the middle of midtown manhattan. and its card and it says something like this is where alexander hamilton rested his head after his mortally wounded in the duel with aaron burr. and it is surrounded by a fence. but it has a brass -- i wish is when and why that was not included in the document and why your experts ought it was fought down at what it would've been the low ground when there was a known field where everyone that the problems in new york would come over to new jersey to fight their duels. >> guest: the rock was moved. the rock you're talking now, that was moved up from the site where the duels took place. now, where we walke