One of the most memorable days that had such a strong impression on me is my first trip to Ba Vi national park. We set off at 5.30 a.m. 2 hours later, we reached the destination. Half of my class got lost in the forest including me in the afternoon. It was getting darker and we started to feel hungry and scared. Fortunately, our monitor still stayed calm and told us to use lighters to create a signal. The rangers quickly recognized the signal and came to our place, so we were able to get out of the forest safely. Seeing our teacher’s worried face, we apologized to her and promised that it would never happen the second time. We all had the chance to learn many valuable lessons which we are not taught at school and that's what makes this piece of memory more precious.
