close up shot of a mangrove plant with dark leaves and a stem extending down into the blue ocean water

Weekend Screening: Nancy Holt's "Mangrove Ring"

This weekend we continue with the second screening in our second season of Friday Films: Nancy Holt’s Mangrove Ring (1971).

Mangrove Ring features a sculpture Smithson created in the ocean using mangrove seedlings while traveling in Florida. Off the coast of Summerland Key Smithson planted a ring of mangroves with the intent to grow an island over a three-year period. To learn more about Mangrove Ring and Smithson’s interest in islands, watch the introduction to the film by our Executive Director Lisa Le Feuvre and visit the Robert Smithson Online Viewing Room on the Marian Goodman Gallery website.

Mangrove Ring will be available on Vimeo and InstagramTV from 12 p.m. Mountain Time on Friday, November 20 through to 12 p.m. Mountain Time on Monday, November 23.

Mangrove Ring is one of the five films included in the solo exhibition Hypothetical Islands at Marian Goodman Gallery London, which is the first solo exhibition of Smithson’s work in the UK. While in person-viewing of this exhibition is currently suspended in compliance with the national mandate in the UK, we will be screening one of the five films on view in the exhibition online every weekend throughout the end of the year. ⁠View the full schedule here.

We will be taking a break from the Friday Film Program for the Thanksgiving holiday next week. We hope you join us the following week to watch The Making of Amarillo Ramp (1973/2013), a film made by Nancy Holt that documents the completion of Smithson’s final earthwork.  

Still from Nancy Holt, "Mangrove Ring" (1971)

Digitized 16 mm film

Color, silent

Duration: 2 minutes 57 seconds

© Holt/Smithson Foundation / Licensed by Artists Rights Society, New York; distributed by Electronic Arts Intermix, New York

Archived News

a notebook showing calculations for Sun Tunnels

Nancy Holt’s Project Files Digitized at the Archives of American Art

The papers of Nancy Holt and Robert Smithson are held at the Smithsonian Institution's Archives of American Art. This series documents more than 50 projects developed by Holt from the late 1970s to the late 1990s, offering insights into her working processes and the development of her ideas from initial conception through to completion.

poster for Smithson's film Spiral Jetty 1970 cropped

Soft Network Benefit Auction

We are pleased to participate in the Soft Network Benefit Auction, open on Artsy from September 23 until October 7, 2026. The auction brings together works in support of Soft Network and the Artist Foundations and Estate Leaders List (AFELL), an international network for artists and stewards of artists’ estates and legacies. Holt/Smithson Foundation has donated two rare works of art by Nancy Holt and Robert Smithson to the auction to help further this goal.