During this trip to Vietnam, I specifically set aside a day to revisit the Cu Chi Tunnels, a place I had been to back in elementary school. I still remember how small I was at the time — crawling through the tunnels felt effortless, almost like exploring a secret playground. It was exciting and fun. Returning this time, however, I realized just how unbelievably narrow the tunnels actually are. I bumped into the walls countless times and finally reached the end with an aching back and sore waist.
