Many caves are not particularly wet , slippery, or prone to flooding. Only a few have issues with a lack of airflow. I understand the interest in robotic explor

Many caves are not particularly wet , slippery, or prone to flooding. Only a few have issues with a lack of airflow. I understand the interest in robotic exploration for some specifically risky caves, but I don't like this generalization that implies all caves are too dangerous for humans to enter.