Ron Cobb

Ronald Ray Cobb (September 21, 1937 – September 21, 2020) was an American–Australian artist. In addition to his work as an editorial cartoonist, he contributed concept art to major films including ''Dark Star'' (1974), ''Star Wars'' (1977), ''Alien'' (1979), ''Raiders of the Lost Ark'' (1981), ''Conan the Barbarian'' (1982), ''Back to the Future'' (1985), ''The Abyss'' (1989), ''Total Recall'' (1990), and ''Southland Tales'' (2006). He had one credit as director, for the 1992 film ''Garbo''.

Cobb also created a symbol which was later featured on the Ecology Flag. Provided by Wikipedia