I don’t think rock-climbing is foolish, and it could be considered a brave outdoor activity. Some people love an adrenaline rush. Rock-climbing is a reasonable choice for them. There are many harnesses and safety precautions they can take to ensure their safety. Although they follow all safety techniques, there is still an element of risk that allows for the adrenaline rush they desire. Because of the height element in rock-climbing, it takes someone willing to be brave enough to trust their training and safety ropes to reach the top. I firmly believe those who rock-climb enjoy is so much that it outweighs any risk that might be involved, making it a brave adventure.