One of the biggest challenges at first was the lack of Wi-Fi.Nestled deep in UNESCO’s World Heritage rainforests in North Queensland, Australia, senior Natalie Skye Mears of Sugar Hill, Georgia, felt disconnected from family, friends and everything she knew. “I was left pretty much alone on the other side of the world with people I had just met. But by the end of the trip,” Mears said, “I had made friends I didn't want to let go of, and returning home was the most difficult thing in...
