You are on a horse, galloping at a constant speed.
On your left side
is a sharp drop off, and on your right side is an elephant traveling
at the same speed as you. Directly in front of you is a galloping
kangaroo and your horse is unable to overtake it. Behind you is a lion
running at the same speed as you and the Kangaroo.
What must you do to safely get out of this highly dangerous situation?