Post History
Hill Valley is, apparently, somewhere in the Sierra Nevada range in Northern California. That fact, as well as its name, should make it clear that the region has an abundance of hills, which are ha...
Answer
#1: Attribution notice removed
by
System
·
2020-06-01T14:13:46Z (over 4 years ago)
Source: https://worldbuilding.stackexchange.com/a/28215 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/