First there 's rations : food you 'll need , water you 'll need , ways to get food along the way ( guns and ammo , fishing lines , traps , nets , etc ) , and ways to get water ( containers , purification tablets , filters , etc ) .
first there s rations food you ll need water you ll need ways to get food along the way guns and ammo fishing lines traps nets etc and ways to get water containers purification tablets filters etc