Shelter

Pass over this place
Leave it in my care this day

Requirements
Two fistfuls of anything that grows nearby, arranged carefully
Several symbols representing Hearth and Holding, written into the ground

Vessel
A hand carved offering, the length of a forearm

For twenty four hours, weather does not effect the area within the circle
Rain and snow miss it in their descent, wind parts before reaching it
The temperature matches the bodies of those within and becomes imperceptible