Thank you! Absolutely, rationing or developing saltborne/lizard skills would help ration water supply and extend your session.
E.g. Say your lizard has evolved or developed an ability to locate water sources, you could roll an even on d6 for success or odd on d6 for failure.
And if you do locate a water source, what happens then? Do you fight with other factions/tribes or roll to see if the water is toxic or safe for consumption. The possibilities are limitless.
