55 Music Concourse Dr.
Golden Gate Park
San Francisco CA
Regular Hours:


9:30 am – 5:00 pm


11:00 am – 5:00 pm
Members' Hours:


8:30 – 9:30 am


10:00 – 11:00 am

The Academy will be closed on Thanksgiving and Christmas Day.

The Academy will be closing at 3:00 pm on 4/24. We apologize for any inconvenience.

December 14, 2011

Antarctic Item 005


Similar as this Bud can appears to the previous post, this one proves older on close inspection. In addition to having lost its red pigment, this one’s blue has faded too. Oxidation is more advanced here, particularly on the top and bottom. But the biggest clue is the fully-detachable pull-tab which was phased out in the 1970s. This can’s tab, regretfully, remains somewhere in Antarctica.

Filed under: Items Reclaimed from the Ice — mbartalos @ 10:34 am

December 7, 2011

Antarctic Item 004


I’m back to cataloging more discards that I retrieved from Antarctica to include in my artwork. This month’s featured finds are beer cans.

This Bud can appears to be relatively new, judging by its condition and stay-on-tab design. Still, it languished long enough for the weather to have stripped it of its familiar red markings (red being the most fugitive of printing ink colors).

Resembling a half-completed printing job, the blue-and-white motif appropriately suggests the icy landscape in which the can underwent its transformation.

Filed under: Items Reclaimed from the Ice — mbartalos @ 10:34 am

August 10, 2011

Antarctic Item 011


Like many of the exquisitely oxidized artifacts in my Long View Waste Stream Reclamation collection, this can with ‘teeth’ was found and donated to the project by Marble Point camp manager Randall “Crunch” Noring.

No label remains but the can’s contents was presumably agreeable judging by the many jabs to its lid, as if to empty every drop. Which isn’t inconceivable given the desolate, sub-freezing environment it was consumed in. Indeed, every drop of nourishment — agreeable or otherwise — counted back in the days of less-developed survival support and gear.

This vessel is among several retrieved Antarctic items I’ll be including in “Age of Wonder,” an upcoming group show in Northern California. The exhibition will feature my Long View project in progress which takes the form of a free-standing installation where Antarctic art and artifact engage each other in dialog. Look for a post here on the installation’s completion in the weeks to come.

Filed under: Items Reclaimed from the Ice — mbartalos @ 1:10 pm

February 28, 2011

Antarctic Item 074


Like the smoke grenade posted yesterday, this one was retrieved from Antarctica’s
Dry Valleys where it was probably used for signaling purposes. Unlike the burning-type
grenade however, this bursting-type model used white phosphorus (WP) filler, spread
by explosive action. WP is a highly efficient smoke-producing agent, burning quickly
at 5000°F upon exposure to air, producing an instant bank of dense white smoke.
The intense heat generated by this process causes the smoke to rise rapidly in cold environments, ideal for ground-to-air signaling in Antarctica.

Big thanks to Chris Gardner who found and donated both grenades to the Long View Project in the course of his McMurdo Dry Valleys LTER field work. His Antarctic photos are great favorites of mine; I particularly like this Abstract McMurdo set.

Filed under: Items Reclaimed from the Ice — mbartalos @ 11:35 pm

February 27, 2011

Antarctic Item 073


This used colored-smoke grenade was originally housed in the type of container posted yesterday. Indeed, the two may have been a couple as both were found in the Dry Valleys, albeit by different individuals at different times. Ironically, the paper container’s label survived to tell us of its contents while the steel grenade relinquished all its identifying marks to the elements, including the top surface hue that originally indicated its smoke color.

The Army/Navy Model 18 Colored Smoke Grenade, as the M18 is officially known, has various uses both in training and combat. In pacific settings such as Antarctica, it can function to signal aircraft and/or to mark a target landing zone. Having experienced the Dry Valleys fog, I’ll guess that this device dutifully served to guide a helicopter safely to base back in the relatively nascent days of GPS technology.


Image source: Wikimedia Commons

Some technical details for the curious: The M18 is a burning-type grenade which burns oxygen. A pull-ring igniter activates the fuze which detonates the filler, creating pressure
to force the smoke out through the emission hole at the bottom. Weighing 19 ounces, the device can typically be thrown 115 feet (35 meters) and its 11.5 ounces of filler generates
a cloud of colored smoke for a duration of 50 to 90 seconds.

Some history on its early manufacture from the Redstone Arsenal Chronology:

16 November 1943: The first M-18 colored smoke grenade (violet) was produced at Huntsville Arsenal on this date. Production continued until 8 May 1945. Persons working in colored smoke were paid one grade higher to offset the danger involved in the manufacture of these munitions; to compensate for the dusty conditions under which they worked; and to make up for the staining of the employees’ skin. The higher wage scale applied to all of the different colored smoke operations.

Filed under: Items Reclaimed from the Ice — mbartalos @ 11:41 pm

February 26, 2011

Antarctic Item 010

This week I’m cataloging three more discards that I retrieved from Antarctica to include
in my artwork. All three items are of a military nature, which may seem odd in light of
the Antarctic Treaty‘s banning of military activity on land or ice shelves below 60°S.
But while the Treaty prohibits military bases, maneuvers, and weapons-testing on
the continent, it does permit the use of military personnel and equipment for scientific research and other peaceful purposes. It’s an essential arrangement for the National Science Foundation which relies greatly on the military’s ability to provide logistical
support in extremely harsh environments.

I first clued into this in Christchurch where the New York Air National Guard’s 109th
Airlift Wing is tasked with flying to Antarctica under tricky and unpredictable conditions.
(And recently, earthquakes. Word is that the Christchurch-based airmen are all safe.)

Over at McMurdo Station, the U.S. military coordinates strategic and tactical airlift, emergency response, aeromedical evacuation, deep-field support, sealift duties, and
the handling of seaport access, bulk fuel supply, port cargo and a host of other trans-portation needs.

This ongoing support mission, called Operation Deep Freeze, began as a Navy-led undertaking in the mid-1950s which eventually aligned with scientific objectives intro-
duced under the Antarctic Treaty. Today ODF is carried out through the Joint Task Force – Support Forces Antarctica by the 13th Air Force and the U.S. Pacific Command.
Military personnel currently comprise about 10 percent of the 1,200 people working
out of McMurdo Station.


The cylindrical paperboard container above was found in the Dry Valleys by Marble Point camp manager Randall “Crunch” Noring. The container was empty but its label tells us
that it once held an M18 colored smoke grenade. Oddly enough, I acquired just such
a grenade elsewhere in the Dry Valleys to create a snug match. I’ll post the second half of the happy union tomorrow along with thoughts on what it might have been used for.

Filed under: Items Reclaimed from the Ice — mbartalos @ 11:45 pm

January 8, 2011

Antarctic Item 013


These days, all metal discards in Antarctica are collected, sorted, and shipped back to the States for recycling or re-use. U.S. research station residents dutifully sort their metal into three categories to facilitate the process: aluminum (mostly beverage cans), light metal (less than 1/4″ thick), and heavy metal (over 1/4″ thick). Aluminum and light metals are crushed into bales at McMurdo’s Waste Barn, while the heavy stock is loose-loaded onto a ship in big flatrack containers.

These protocols were put in place through the Antarctic Conservation Act of 1991 whose waste management regulations successfully reduced the impact of science research on the continent. I hope to convey the importance of these practices and show how Antarctica can be a model for managing waste in other environments by re-using these Antarctic discards in my artwork.

Filed under: Items Reclaimed from the Ice — mbartalos @ 11:39 pm

January 7, 2011

Antarctic Item 008


Littering is no longer permitted in Antarctica, so stray objects in the field are rare and tend to be decades old. The rare can is still of concern however, as aging metals disperse particles into the ecosystem. Their impact is particularly worrisome in sensitive biological environments such as the Dry Valleys where this can was found.

Filed under: Items Reclaimed from the Ice — mbartalos @ 11:39 pm

January 6, 2011

Antarctic Item 012


This week I’m posting more metal vessels to the blog’s Waste Stream Reclamation category where I catalog the discards I collected in Antarctica for use in my artwork.
Like many of my favorite finds, today’s item and the next two owe their transformed beauty to the continent’s punishing environment where they languished for decades.
This is an exceptionally tortured trio of cans, thoroughly stripped of labels by the
elements, rendering them Antarctica’s brand alone.

Filed under: Items Reclaimed from the Ice — mbartalos @ 11:38 pm

October 10, 2010

Antarctic Item 003


This vessel is one of my favorite Antarctic discards for its shape, color, material and texture. It’s also among the most mysterious. Any labels and markings are long gone, leaving only a threaded opening as a clue to its past life. I’ll venture to guess that it
was a fuel bottle, a standard piece of equipment past and present for use with liquid-
fuel stoves or motorized apparatus in the field.

This decades-old item was found at Marble Point by camp manager “Crunch” Noring
who’s contributed many other exquisite items to this project. Thank you once again sir!

Filed under: Items Reclaimed from the Ice — mbartalos @ 9:45 pm
« Previous PageNext Page »

Academy Blogroll