IT was still dark, early on that Saturday morning two weeks ago. Yuli and 16 other students, nature lovers from various other campuses, were still fast asleep. They were exhausted after taking part in a wall-climbing practice until midnight. All of a sudden, they were shaken awake by the sound of repeated explosions. Still not sure what was happening, they caught wind of a smell coming from the National University Nature Lovers Association. Yuli