LORHU). 



IIIK lau riNT(_) IX THE DRV SEASON. 



One of the arms through which the flood of the Dulce flows. 



Photograph by the Author. 



LA BAXDA SANTIAGO DEL ESTERO). 



Irrigated lucerrtz fiells on the left bank of the Rio Dulce. Zone of modern colonization : a 

 contrast with the older farms of the flood-zone. Photograph by the Author. 



Plate X. 



