17.Just like Sun, most hiking companions are current or recent university graduates who are enthusiastic about outdoor sports and possess in-depth knowledge of local mountain ranges.
18.Planes couldn't take off or land in the islands until the storm passed and outdoor sports events were cancelled to because the air quality was so bad.
20.China's Covid-19 restrictions have forced urbanites used to international travel into the wild for escapist adventures, giving rise to a booming luxury camping and outdoor sports industry.