First evening of Wakestock Abu Dhabi thrills 10,000 people with Pool Gap free riding and live music - 200,000 gallon Pool Gap opens for action Photos show: • Wakeboarding professionals trying out the 200,000 gallon Pool Gap in a free-riding session on Abu Dhabi Corniche on the first day of Wakestock Abu Dhabi. The Pool Gap is two pools linked together by a series of rails and ramps. • Lebanese ...