https://www.sott.net/article/333868-Man-discovers-2-moose-frozen-with-antlers-locked-together-in-Alaskan-river

"It's thought the large moose may have drowned whilst fighting for the attention of a female, with the two rivals then getting stuck together by their antlers. "Two bulls got in a tussle over some ladies," Erickson explained. "And ended up being put on ice."