I had an idea for a fictional setting, where a number of generations ago, a large number of humans got transported to a world composed (effectively) entirely of mountains, with the valleys below containing some form of danger (either from atmospheric composition, or native creatures), limiting human settlements to the peaks and ridges. However, I'm having difficulty imagining the logistics of food production and water sources. Provide two versions of response separated with exactly 6 asterisk symbols: ******.
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