Well, goldrush does imply the local geography. It's in America, as films often portray an arid environment, which is represented in the map, of course.
Badwater basin is similar in respects, it doesn't immediately inform us of the geography, but when we reference what badwater basin is, we see that it's a desert valley surrounded by arid mountains.
This isn't supposed to be a strict "use this to name your map because everything else is crap". It's merely to help.
If a name gets taken from here, just do a search to find some other place of fame that relates to something relavent to your maps theme.
Badwater basin is similar in respects, it doesn't immediately inform us of the geography, but when we reference what badwater basin is, we see that it's a desert valley surrounded by arid mountains.
This isn't supposed to be a strict "use this to name your map because everything else is crap". It's merely to help.
If a name gets taken from here, just do a search to find some other place of fame that relates to something relavent to your maps theme.