The Nikon D4 is aimed at sports and action photographers and photojournalists. Contemporary photographers include the photojournalists Patrick Galbats, Yvon Lambert and Thierry Frisch. Reuters employs some 2,500 journalists and 600 photojournalists in about 200 locations worldwide. News organizations and journalism schools run many different awards for photojournalists. New digital cameras free photojournalists from the limitation of film roll length. Three other foreign photojournalists were killed in Libya while covering the war. The advertisement depicts several photojournalists in war-torn or politically unstable environments. Photojournalists must be well informed and knowledgeable about events happening right outside their door. Due to its ruggedness, the T90 was nicknamed "the tank" by Japanese photojournalists. Rothstein is recognized as one of America's premier photojournalists. Together they worked under the alias Robert Capa and became photojournalists. The fund's mission is to provide non-profit institutions with grants to advocate for photojournalists. This is a list of notable American photojournalists. By 1938, "pix" was being used in reference to still pictures by photojournalists. This is a list of photojournalists.