Wyers Phil 1972 Journal 35 320 km NW Villa Hayes by rd. Pp't. Boqueron, Paraguay. Also known as Fortin San Juan de Salazar, an estancia run by Pvt. Eaton. Flown out with Eaton, Pete Berrie & a pilot to look at Berrie's proposed study area on by the R. Verde, n Eaton's ranch. Weather was warm but mostly cloudy with occasional thunder showers. We flew back before flying was bumpy. 1 hr 50 minutes to get there, 1 hr 10 min to return. For the first 15 mins on the W of the R. Paraguay the river are all in channel. The veg is mostly palm, but small W. changes of forest & gallery forest along the river. For the next ½-¾ hour the river disappears & we flew over flooded field palms less forest. Luckier, place here & during first 15 mins we flew over what I first thought were bowl- water - circular bare areas w. a diameter somewhat greater than that of the palms, (10 ± ft?). "Termite nest" according to Eaton. or, could it be other gut, such as those we saw building nests of similar size at the Chaco Experimental Station? As we flew further west the amount of forest increased until there was a few