In northern Colombia, snow-capped peaks tower more than 5,700 metres above the Caribbean Sea. This is the Sierra Nevada de Santa Marta, a UNESCO Biosphere Reserve deemed the most irreplaceable site in the world for threatened species.Much more than a sight to behold, the range is the prime water tower for 1.8 million people, a biodiversity hotspot in a country that ranks second globally in species richness and a territory of deep spiritual significance for the Arhuaco, Kogui, Wiwa and Kankuamo peoples. For them, it is Gonawindúa, or the ‘Heart of the world.’ This landscape of biocultural importance illustrates the vital role sacred natural sites around the world play in conservation, sustainable use and restoration of the land. That is particularly true for the Sierra Nevada, a land scarred by decades of conflict, charcoal mining, unsustainable agriculture and urban sprawl. Sierra Nevada de Santa Marta is a major water tower in northern ColombiaIn response to these pressures, communities have joined forces to protect and revive their land —a testament to the indelible links between the country’s 1.9 million Indigenous people, belonging to around 100 ethnic groups, and their ancestral territories.The Heart of the World Programme, recently launched by four Indigenous organizations with support from the Ministry of Environment and Sustainable Development, looks to heal the land —including its soils, water resources and biodiversity— drawing on the best of ancestral knowledge and science. In upholding the cultural and spiritual integrity of their territory, home to nearly 350 sacred sites, the communities are also restoring vital ecosystem services like water provision for downstream populations.Arhuaco community in Serra Nevada de Santa Marta, Colombia“Just as the human body heals itself, the Earth can also recover as long as we stop harming it,” says environmental coordinator of the Tayrona Indigenous Confederation Dwirunney Torres. The programme, he says, has allocated 70 percent of the territory to natural regeneration and the rest to ensuring food sovereignty and agroecological ventures through 2065. The compass for the initiative is the Law of Origin, a set of ancestral principles that governs the lives of Indigenous communities and provides the basis for sustainable land use planning and land management. Its ultimate goal is achieving harmony between humans and the natural and spiritual worlds, which are seen as one.Nature-based solutionsIndigenous people in the Sierra Nevada understand the link between healthy lands and the wellbeing of communities. As a result, they are taking action to protect and restore the land to ensure the availability of clean water, nutritious food and vibrant ecosystems for generations to come. Sierra Nevada de Santa Marta, northern ColombiaInterventions range from acquiring land of cultural and environmental significance to protect it, to collecting and propagating the seeds of native species adapted to changing climatic conditions, to ensuring that degraded lands and ecosystems are allowed to regenerate. Other measures involve establishing living fences around water springs.According to the Heart of the World Programme, reconnecting and protecting the string of sacred natural sites that delimit the territory —known as the Línea Negra, or ‘Black Line’— is the main and most effective strategy to heal the land: “Recovering and inhabiting the sacred sites is important, since the mere tenure of these spaces and the exercise of [Indigenous] self-government therein, guarantees their integral protection and natural regeneration (...).”Women play an important role in these efforts, both as technical experts and as bearers of traditional knowledge.  'Heart of the World Programme,' led by Indigenous communities “As Arhuaco women, as givers of life, we have a responsibility to care for our Mother Earth” says environmental engineer Gunkeiwia Daza. In her community, women oversee native plant nurseries that are used to revive forests —and to rekindle the memory of a land where nature and culture go hand in hand. For Gonawindúa communities, restoring the land is not a mere project, but a way to keep the Heart of the World beating. Their message, summed up by Dwirunney, is clear: the solution to the world’s environmental crises will not come from technical advances alone, but from a genuine respect for the Earth and its guardians.Photo : © José Ríos/UNIC Bogota/UNCCD

Inclusive land tenure governance and ensuring that human and legitimate land rights are respected and safeguarded is vital for achieving Land Degradation Neutrality (LDN). Without accessible and transparent grievance and accountability mechanisms, negative social, economic or environmental impacts may undermine efforts to achieve LDN and other development goals, especially at the local level. Decision 28/COP.16 of the UNCCD recognized the importance of accountability and grievance mechanisms in addressing land tenure issues. It called for the Secretariat and the Global Mechanism to enhance awareness of existing mechanisms, ensuring the widest possible reach among stakeholders.In response, the UNCCD-FAO Initiative on land tenure is developing a Compendium of accountability and grievance mechanisms related to land tenure to raise awareness on the diverse range of existing mechanisms, highlighting best practices in formal, informal and customary systems used across various levels — from local, national, regional to international — around the world.Call for submissionsTo support this initiative, the UNCCD and FAO are seeking case studies, reports, policy briefs, guidelines or any other written materials related to accountability, grievance or dispute resolution mechanisms at the local, municipal, provincial and national levels.These can include state-based judicial and non-judicial mechanisms, non-state-based mechanisms – customary, traditional, CSO-led or local mechanisms – regional or international mechanisms, business-led mechanisms and any other innovative and hybrid mechanisms.The submission must clearly outline:Relevance to land tenure and desertification, land degradation and droughtType of grievance or alternative dispute resolution mechanismInclusivity, accessibility and affordabilityEffectiveness and impactLong-term viability and sustainabilityHow to contributeDownload and fill out the submission form from the menu on the right. The deadline for initial submissions is 30 September 2025. You will receive a confirmation that your submission has been received. The submissions will be screened based the completeness and quality of the information provided, and the criteria above. A submission does not mean a guaranteed inclusion in the Compendium. Please to sure to provide your contact information for any follow-up. Your contribution will help shape a global resource that promotes the adoption of inclusive, accessible and transparent grievance and accountability mechanisms as a means to achieving LDN and other land restoration goals.