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‘The mines have more rights than the people’ – glacier change and power-laden place identities in the Cajón del Maipo, Chile

Published online by Cambridge University Press:  11 August 2026

Carmen Margiotta*
Affiliation:
Lund University’s Centre for Sustainability Studies (LUCSUS), Lund, Sweden

Abstract

Non-technical Summary

Glaciers are more than ice masses: they help communities make sense of their place in the world. And as glaciers retreat, the identities formed in relation to place of those who depend on them are transformed. Using the example of the Central Andes of Chile, this article argues that this transformation is a political one. In the Cajón del Maipo, next door to Chile’s capital, Santiago, local connections to glaciers are not always palpable. However, they are strengthened as people start to identify with them and see their destruction as linked to development projects and the extractive industry.

Technical Summary

This article explores the relationship between glacier retreat and place identity through a political ecology lens, using the Cajón del Maipo in Chile as a case study. While place identity has been widely discussed in environmental psychology as a set of cognitive, affective, and behavioral elements that connect individuals to their environments, it has often been depoliticized. This paper seeks to politicize the concept by emphasizing how power, struggle, and place transformations shape identity formation. Drawing on 48 semi-structured interviews conducted in San José de Maipo and Baños Morales in October and November 2024, I examine how local identities are formed and reconfigured in response to environmental degradation caused by both climate change and extractive industries. Findings suggest that opposition to, or mere acknowledgment of, large-scale development projects, like the controversial Alto Maipo hydroelectric plant, has reinforced local attachments to place and to glaciers. The article argues that place identity is not merely emotional or symbolic, but emerges through political contestation, making glaciers key entities around which power and belonging are negotiated in the context of environmental change.

Social Media Summary

As glaciers retreat in Chile, people begin to tie their identities to a nature that is being changed before their eyes.

Information

Type
Research Article
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.
Copyright
© The Author(s), 2026. Published by Cambridge University Press.
Figure 0

Figure 1. The Cajón del Maipo and the Alto Maipo Project, with diversion tunnels (dotted red line), new hydroelectric plants (yellow dots) and existing plants (blue dots), and roads and access (black lines). This map shows how the project is set in and overlaps with existing water-supply, mountain, and community systems.Figure 1 long description.

Source: EJ Atlas, 2022.
Figure 1

Figure 2. A banner in the center of San José de Maipo against the German company Knauf, which hopes to expand its gypsum mining activity in the Cajón del Maipo. The campaign Queremos Tupungato was established to push for the recognition of a protected area, which has led to the creation of the Santiago Glaciers National Park in August 2023. The mine Knauf would operate on the slopes of the Glaciers National Park. Photo by author, 22 October 2024.

Figure 2

Figure 3. El Morado Glacier in January 2010 (left) and November 2024 (right). These photos show a significant recession in a short period of time. Photos shared by participants.