Caballo Lake a rest stop during their travels, and eagles are often seen in the area. Caballo Lake is named for the Caballo Mountains that border the lake to the northeast, east, and southeast, in which wild horses roamed; Caballo means "horse" in Spanish. The upper area of the lake is very shallow and in recent years has been blocked from the lower, deeper end of the lake. The water has a slightly brownish hue from a distance, due to the shallow waters (usually about at the deepest point). The beaches of Caballo are rocky when compared to Elephant Butte Reservoir, but
Caballo Mountains than those to the north and west. Water falling on the southern half of the east side flows into Barbee Draw. After joining another tributary near Point of Rocks to form Rincon Arroyo, this ephemeral drainage flows southward before joining the Rio Grande near Rincon, New Mexico. The length of this drainage is over 25 miles. The north portion of the east side is drained by Jornada Draw. This drainage, however, is endorheic and has no surface connection to the Rio Grande. The geological importance of the Caballo Mountains lies in the variety and scope of their exposed rocks. Geologists