Prepare for a fantastic horseback riding tour on the magnificent pululahua crater pululahua is an ancient volcano that on its last eruption around 2500 years agoleft a beautiful and enormous caldera with vast fertile soil the huge crater has34 square kilometers of extension and has ample green flat lands the lava dome rises 500 meters above the crater floor and is covered in lush cloud forest vegetationthis ancient volcanic crater is one of the largest in the world and the biggest inha