Uros - floating islands and culture on Lake Titicaca

This is an ancient tribe which learned to use the famous reeds of lake Titicaca to construct not only boats, but islands. About 40 of the islands still exist. Supposedly, the islands move under your feet as you walk. Quite amazing engineering. From wikipedia:

The Uros is the name of a group of pre-Incan people who live on 42 self-fashioned floating man-made islets located in Lake Titicaca off Puno, Peru. The Uros use the totora plant to make boats (balsas mats) of bundled dried reeds as well as to make the islands themselves.^[1] Around 3,000 descendants of the Uros are alive today, although only a few hundred still live on and maintain the islands; most have moved to the mainland. The Uros also bury their dead on the mainland in special cemeteries.

The purpose of the island settlements was originally defensive, and if a threat arose they could be moved. The largest island retains a watchtower almost entirely constructed of reeds.

The Uros traded with the Aymara tribe on the mainland, interbreeding with them and eventually abandoning the Uro language for that of the Aymara. About 500 years ago they lost their original language. When this pre-Incan civilization was conquered by the Incans, they had to pay taxes to them, and often were made slaves.

The islets are made of totora reeds, which grow in the lake. The dense roots that the plants develop support the islands. They are anchored with ropes attached to sticks driven into the bottom of the lake. The reeds at the bottoms of the islands rot away fairly quickly, so new reeds are added to the top constantly. This is especially important in the rainy season when the reeds rot a lot faster. The islands last about 30 years. Much of the Uros' diet and medicine also revolve around these reeds. When a reed is pulled, the white bottom is often eaten for iodine. This prevents goiter. This white part of the reed is called the chullo (Aymara [tʃʼuʎo]). Like the Andean people of Peru rely on the Coca Leaf for relief from a harsh climate and hunger, the Uros people rely on the Totora reeds in the same way. When in pain, the reed is wrapped around the place in pain to absorb it. They also make a reed flower tea.

The larger islands house about 10 families, while smaller ones, only about 30 meters wide, house only two or three. There are about 2 or 3 children per family currently.

Uros island

Local residents fish ispi, carachi and catfish. There are 2 types of fish foreign to the lake that were recently introduced. Trout was introduced from Canada in 1940 and the kingfish was introduced from Argentina. They also hunt birds such as seagulls, ducks and flamingos. and graze their cattle on the islets. They also run crafts stalls aimed at the numerous tourists who land on ten of the islands each year. They barter totora reeds on the mainland in Puno to get products they need like quinoa or other foods.

Food is cooked with fires placed on piles of stones. To relieve themselves, tiny 'outhouse' islands are near the main islands. The ground root absorbs the waste.

The Uros do not reject modern technology: some boats have motors, some houses have solar panels to run appliances such as TV, and the main island is home to an Uros-run FM radio station, which plays music for several hours a day.

Early schooling is done on several islands, including a traditional school and a school run by a Christian church. Older children and university students attend school on the mainland, often in nearby Puno.

Uros island