Rock climbing is a thrilling sport that pushes one's physical and mental abilities in various capacities, and it has a wide variety of methods, challenges, and rewards. The world of rock climbing is packed with thrilling expeditions, from the low-tech ferocity of bouldering to the high-tech elegance of trad climbing and from the extreme lows of sport climbing to the highest peaks of ice climbing. The blog Hong Chong Yi - Adventures and Insights in the World of Rock Climbing discusses in extreme detail everything that is there to know about this sport.