Answer:
In the 1980's is your answer
Explanation:
She began crafting horses out of scrap metal and cast bronze in the early 1980s. Deborah Butterfield has 2 sculptures installed there, which were Juno (1989) and Ancient Forest (2009). Her earliest works from the mid-1970s Butterfield taught sculpture at the University of Wisconsin–Madison and at Montana State University – Bozeman from the mid-1970s to the mid-1980s.[4] Since 1986 Butterfield earned her bachelor's degree (1972) Butterfield taught sculpture at the University of Wisconsin–Madison and at Montana State University – Bozeman from the mid-1970s to the mid-1980s.[4] Since 1986, Butterfield has spent her summers in Montana, and winters in Hawaii.[5].
