A series of small hills located at the bottom or base of a larger range of topogrpahic upheaval.
"The eastern foothills of the Sierra Blanca Mountains of south central New Mexico, February 5, 2010" by Bob Wick, BLM California is licensed under CC BY.
A05 Listening Woman (02-13) p. 35 A05 Listening Woman (02-13) p. 134
A08 The Ghostway (05-03), p. 164 A08 The Ghostway (05-03), p. 202
Tony Hillerman Portal