I live in the south Okanagan Valley of BC Canada which is home to several small groups of California Bighorn sheep. These two Rams had just finished a round of head butting during the fall rut and began to snuggle up to each other as though for comfort. Camera was a Canon 7D with a Canon 500mm f4 lens on a tripod. Aperture was 5.6, speed was 1/800 sec and ISO was 400.