Among the dangers is the temptation to "push the envelope": To try to go closer to a rock wall, for instance, than anyone else. With no margin for error, you can pay for it with your life.
Among the dangers is the temptation to "push the envelope": To try to go closer to a rock wall, for instance, than anyone else. With no margin for error, you can pay for it with your life.
Among the dangers is the temptation to "push the envelope": To try to go closer to a rock wall, for instance, than anyone else. With no margin for error, you can pay for it with your life.