In a survival scenario, snow should be boiled before drinking to ensure it is clear of contaminants.
There are "Rainbarrel only" versions and "Project Realism" versions that focus on melting snow for drinking water. General Concept: Melting Snow for Water
Outside of gaming, "Snow is water in a barrel" refers to the practical survival technique of collecting snow to melt for fresh water.
In a survival scenario, snow should be boiled before drinking to ensure it is clear of contaminants.
There are "Rainbarrel only" versions and "Project Realism" versions that focus on melting snow for drinking water. General Concept: Melting Snow for Water
Outside of gaming, "Snow is water in a barrel" refers to the practical survival technique of collecting snow to melt for fresh water.