This operation had nothing to do with cows… Date: May 14, 2013Author: Museum Curator Category: Historic Tags: atomic attack, communism, historic marker, history, invasion, Long Horn, mock war, nuclear assault, Texas Post navigation ← Bad guys held inside here… A stage coach silhouette… → 31.203548 -98.38836 Historic marker for Operation Long Horn. Where is this? A simulated invasion and mock war. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Share on Tumblr (Opens in new window) Tumblr Email a link to a friend (Opens in new window) Email Like Loading... Related