Category: Outdoor survival

Despite a common misconception that freezing purifies water, research shows that many harmful microorganisms like *E. coli* and *Salmonella* can survive freezing temperatures. This reality directly addresses the question, 'Is ice river water healthy?', with a firm emphasis on the dangers of relying on its seemingly pristine nature.

Over 70% of the Earth's surface is covered by ocean, yet contrary to popular misconception, simply boiling seawater does not make it suitable for cooking. The process concentrates the salt and minerals, leading to unpalatably salty and potentially harmful results.

According to the CDC, even clear and beautiful-looking water from natural sources can contain harmful bacteria, viruses, and parasites, making purification essential. This critical guide answers the question, can you cook with creek water, detailing the necessary safety precautions and treatment methods required to avoid severe illness.

A common misconception suggests that heating water can eliminate all its impurities, but the opposite is true for mineral content. Contrary to popular belief, boiling spring water does not remove minerals; in fact, it can increase their concentration.

For centuries, cultures in Northern Europe and Asia have consumed birch sap as a traditional spring tonic. This practice, which involves tapping the tree for its nutrient-rich liquid, has led many to question: is it safe to drink water from a birch tree?.

Maple water, also known as maple sap, is over 95% water and contains electrolytes, antioxidants, and a hint of sweetness. While many people have safely consumed it directly from the tree for generations, there are important safety considerations to address before you drink maple water straight from the tree.

According to a study by Penn State Extension on roadside springs, 97% failed at least one drinking water standard, indicating that even seemingly clean natural sources are often contaminated. This makes the question 'Can you drink spring water without treating it?' a critical one for hikers, campers, and homesteaders alike, with the unequivocal answer being no, it is not safe.

Per 100 grams, dehydrated deer meat, or venison jerky, can contain roughly 396 calories, though this amount varies significantly based on preparation and cut. Since dehydration removes most of the water, the remaining nutrients, including calories, become highly concentrated, making it a powerful and lightweight source of energy for hikers and outdoor enthusiasts. Understanding how many calories are in dehydrated deer meat requires considering the specific cut of venison and whether any other ingredients or fats were added during the process.

According to the U.S. Environmental Protection Agency (EPA), using iodine can be a method for disinfecting drinking water in emergency situations. This guide will explain considerations for determining how many drops of iodine should I put in my water based on conditions like clarity and temperature.