Jasper County Democrat, Volume 3, Number 26, Rensselaer, Jasper County, 6 October 1900 — Spain's Underground River. [ARTICLE]

Spain's Underground River.

The Gundlana, a Spanish river, after flowing for thirty miles overhead, vanishes underground, and for the next thirty miles pursues Its course as an underground river, only appearing at' Intervals In the shape of lakelets, the ogos or eyes of the Uuaillaua ns they are called. This Is the largest underground river which has been fully traced.