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
International Society for Animal Rights Ms. Tischler names as "the first animal rights lawyer" in the United States ISAR's long-time chairman, Henry Mark Holzer, professor emeritus at Brooklyn Law School. Ms. Tischler credits Professor Holzer with three accomplishments crucial to establishing the field of what today is known as animal rights law. With the support of ISAR, (1) Bringing the first federal and first state lawsuit to invoke explicitly the moral concept of animal rights; (2) Having founded the Animal Rights Law Reporter, which became "the legal clearinghouse for animal rights law information"; and, (3) Organizing the First National Conference on Animal Rights Law"—an undertaking,