How To Build A Finnish Gap Fire For All Night Warmth - These fires are great when you’re sleeping outdoors in a lean-to shelter or under the tree canopy in very cold or arctic conditions. They burn all night, keeping you warm and are awesome to watch!
Determine remaining daylight on your hand. Use this simple trick to measure the remaining daylight without a watch. Count the finger widths between the sun and the horizon. Each finger is equivalent to 15 minutes, with each hand totaling an hour.