|The information in this article comes from New Adventures on Barsoom and is not written by Edgar Rice Burroughs.|
The Valley Lal is an isolated valley on Barsoom. It is said by the Calots to be the place where the Great Mother Lal laid her first egg. It is inhabited by furred calots of many colors, who live wild and free. There is a lake, and thriving plants with purple and red leaves.