TEK is a body of knowledge and practices that has been passed down through generations within a community, typically based on experience and observation of the natural world.

TEK is typically based on experience and observation of the natural world, while scientific knowledge is based on experimentation and hypothesis testing. TEK is not necessarily less accurate than scientific knowledge, but it may be more specific to a particular location or community.

Traditional navigation techniques include using the stars and constellations, the sun and moon, landmarks, and wind patterns to determine one's location and direction of travel.

Indigenous communities around the world have developed their own unique traditional navigation techniques. Some well-known examples include the Polynesians, Inuit, Aboriginal Australians, and Native Americans.

Traditional navigation techniques allowed indigenous communities to travel long distances across the ocean, find new sources of food and resources, trade with other communities, and establish new settlements.

Traditional navigation faces challenges such as the loss of traditional knowledge, changes in the environment, and the increasing use of modern technology.

Traditional navigation techniques are a valuable part of cultural heritage, can still be used for practical purposes, can help us to understand the environment, and can inspire new technologies.

To preserve traditional navigation techniques, we can document traditional knowledge, support indigenous communities, and encourage the use of traditional navigation techniques.

Traditional navigation techniques are being used today in cultural tourism, environmental monitoring, education, and scientific research.

To ensure that traditional navigation techniques continue to be used in the future, we can support indigenous communities, encourage the use of traditional navigation techniques, document traditional knowledge, and raise awareness of the importance of traditional navigation.