Yvonne (cow) of Zangberg and Stefanskirchen. After her escape, Yvonne was bought by animal-rights activist Michael Aufhauser, who intended to capture her and transport her to his animal sanctuary, "Gut Aiderbichl", a former farm in Deggendorf, Bavaria. Multiple techniques were used to find her and draw her out of hiding. Searchers used infrared cameras, a helicopter, and used other cows as lures, which consequentially also escaped and are being lured with additional cattle. As all attempts to capture Yvonne failed, the cow received increasing attention from the mass media in Germany and Austria and later all over the world. "Bild" tabloid offered
Cow Creek (Montana) landing, known as Cow Island landing, in the later months of the summer and fall when the Missouri river level dropped to a level so that steamboats could not get through a series of rapids above Cow Island, which are Bird Rapids, Cabin Rapids, Dauphine Rapids, and Deadman Rapids. Being some 126 river miles short of Ft. Benton, steamboats had to offload their cargo at the Cow Island landing for it to be freighted the rest of the way up the Cow Island trail. Once gold was discovered in the Montana Territory in 1862, the Missouri River became the most