He found that being a photographer opened doors to places where others were not allowed, and he was able to closely follow the stars and capture images that immortalised the 1960s culture.
[2] Following his early success as chief staff photographer for Rolling Stone he expanded into fashion photography and fine art.
—Jann Wenner, Founder and Publisher of Rolling Stone Magazine[3] Altman has exhibited at Abbey Road Studios in London, The Beat Museum in San Francisco, Bethel Woods Center for the Arts, the Newseum in New York City, the Georgia Historical Society.
Altman has been published in dozens of books, magazines and newspapers and his work is a part of the permanent collections of The San Francisco Public Library, The Library of Congress in Washington DC, The Smithsonian Institution, The Rock and Roll Hall of Fame, and the Kodak Rock Photography Collection.
During the summer of 2009, Altman collaborated with Macy's Herald Square in New York and filled most of the store's 49 windows with 175 images of his work as part of their "Art Under Glass" series.
"The Sixties: Photographs" is a point of reference for Acid culture, Summer of Love, Rock, and Flower Power generation.
The livelihood of the Hippie Movement displayed simply through the photographic composition that Altman has learned from Ansel Adams.
In the United States during the 60s, and that includes the early 70s, there was one major difference confronting young men ... and that was the military draft was imposed on us.