The beetle comes out from underneath the filter and it does a right-hand turn, because it comes back under the sky that it was originally orientated to to the direction it was originally going in.
フンコロガシは フィルターの下から 出てきて 右に曲がります 元々の向きのパターンの 空の下に戻ったので 元々の方角へと 体の向きを変えたのです