Since the October 7 Hamas attack last year, some 350,000 Israeli reservists have been called up to fight. The ongoing fighting, now entering its 14-month mark, has left its mark on Israel troops as more and more suffer from post-traumatic stress disorder. Struggling to cope with the horrors of war, some soldiers are seeking out equine therapy to help heal from their trauma. Claire Duhamel and Noga Tarnopolsky report.