As the newly elected president, Abelardo de la Espriella, pledges to exploit oil reserves, environmentalists prepare to defend climate progress

It is hard for Yuvelis Morales Blanco to pinpoint when her activism started. Now 25, she recalls getting involved in land rights and environmental issues in Santander, northern Colombia, from a young age. Living near water, she says, has always shaped her connection to nature. “My parents are fishers on the Magdalena, Colombia’s most important river,” says Morales. “For us, the river isn’t just food – it embodies life, identity and culture.”

In April, she received the Goldman environmental prize for her leadership in Puerto Wilches, where she succeeded in halting oil extraction and fracking. Yet, it seems her struggle is only just beginning.