Yes, you take a boat to their roosting grounds. It’s about 30 miles from me. Never actually gone, need to.
It’s 30 miles away & you’ve never been? I know how that is. :-) Shame on us, though. The BF that turned me on to them used to restore wooden boats. I imagine he still does. (His family had a place at Lake Travis, though- not Buchanan)
I’ve seen one at the intersection of 1431 and Lohman’s ford road in Lago Vista. I was at CVS and heard the screech, looked up and there was one soaring about 100 ft up.