Anna Marija Helt

Anna Marija Helt is a freelance writer, herbalist, and former cancer and infectious disease reacher who connects people with the natural world through writing, forays, classes, workshops, and one-on-one teaching.

How to Predict an Avalanche

Here’s a look at the science behind preventing catastrophe on the slopes

By Anna Marija Helt March 5, 2026

In this story: climate change, outdoor recreation, skiing

Evergreen framing a mountain peak in Silverton, Colorado

How to Restore a Watershed in the Southwest

These community organizers are finding nature knows best when it comes to healing New Mexico’s waterways

By Anna Marija Helt February 1, 2024

In this story: rivers, biomass, Community Advocates

La Jara Wetlands, in the upper Rio Fernando de Taos watershed. | Photo by Jim O'Donnell courtesy of Amigos Bravos

Even Turkey Vultures Face an Uncertain Future in the Anthropocene

The success of these birds dwindles as human-caused threats multiply

By Anna Marija Helt November 23, 2023

In this story: birds, wildlife, animals

A turkey vulture touching down on a treetop.

Anna Marija Helt

How to Predict an Avalanche

How to Restore a Watershed in the Southwest

Even Turkey Vultures Face an Uncertain Future in the Anthropocene

The Sierra Club

SIERRA Magazine

About Sierra