Should we all learn wilderness skills? Tiffany Slaton was found alive in California’s harsh Sierra Nevada mountains 24 days after she was injured in a cliff-fall.
Epic survival story of lost solo hiker
Keep calm: Tiffany Slaton, seen after her rescue, forced herself not to panic and kept a daily journal to "keep sane". Glossary
Dialysis - A treatment used to filter waste and fluid from a person's blood when their kidneys are failing.
Bermuda - A British Overseas Territory in the North Atlantic, with a population of nearly 67,000.
Edible - Safe for humans to eat.
Indigenous - Ethnic groups who are the original or earliest-known inhabitants of an area or country: for example, Native Americans in the USA.