Snow-capped mountains shrouded in clouds tower over the ninth gruelling march of indigenous people from Bolivia's eastern lowlands to the seat of government, to challenge the government's environment policy and protest the construction of a road through a protected area of rainforest and water reserves.
Almost six years after the nationalisation of gas and oil reserves in Bolivia, foreign companies maintain an active presence in the sector, and the government is now offering them greater incentives to increase oil production.
Small-scale dairy farmers in this remote area of Bolivia's northeastern Amazon region of Beni have a new hope for protecting their livestock from the fierce annual floods that start in December.
Margarita Amabeja holds out her hands full of golden rice grains and rough brown manioc roots - the first results of a strategy to adjust the agricultural cycles to the seasonal floods and droughts in the vast plains of Beni, in northeastern Bolivia.
Women make up a majority of migrants from South America's Andean region and they send more money home to their families than men, according to a study carried out in Bolivia, Colombia, Ecuador and Peru.
With victory cheers and predictions of future campaigns in defence of their ancestral territory, indigenous protesters from Bolivia's Amazon jungle region celebrated the new law that banned the construction of the road through their rainforest reserve.
Bolivia's main trade union declared a 24-hour general strike Wednesday to protest Sunday's police crackdown on indigenous demonstrators who were protesting the construction of a road through a pristine rainforest preserve.
A richly biodiverse rainforest the size of 3,000 soccer fields in central Bolivia will be the first victim of the road planned to run through the Isiboro Sécure Indigenous Territory and National Park (TIPNIS), say environmental activists.
The lack of regulations for consulting indigenous communities in Bolivia on initiatives that affect their territories is at the heart of a dispute over a road to facilitate traffic from Brazil, which would run through an enormous tropical national park self-governed by indigenous communities.
Indigenous people in the eastern lowlands of Bolivia are again preparing to make the long march to La Paz, 21 years after their first such protest. They have vowed to make the trek in defence of their lands, which they say are threatened by plans for a highway to be built with the backing of the Brazilian government.
In the midst of heated debate with agribusiness, the Bolivian government has launched an agricultural production model aimed at boosting food sovereignty by supporting small farmers, in order to generate surpluses to cushion the swings in international food prices.
Efforts to combat pollution in Lake Titicaca, which straddles the borders of Peru and Bolivia high up in the Andes mountains, have shown slightly better results in Puno Bay on the Peruvian side, but have barely made a difference in Cohana Bay on the Bolivian side, according to local fishers and specialists interviewed by Tierramérica.
A non-governmental organisation set up by five women 25 years ago in Bolivia gave birth to what is now the largest microcredit bank in the country, catering to those otherwise marginalised from the financial system.
Hundreds of women belonging to mining cooperatives in Bolivia are striving for the right to mine seams of tin and silver in the country's western highlands, where an age old superstition maintains that the presence of women "scares away" the minerals.
Occupations of land for agriculture over the last four decades in Bolivia, whether by individuals or in organised collective initiatives, have led to severe ecological damages and low levels of productivity because of the intensive use of machinery and the failure to take into account the limitations of the soil, said environmentalist Marco Ribera.