Read the following passages carefully and answer the questions given below them:
Consider a typical climb, towards the summit on the last heights. You are sharing a rope with another climber. You firm in. He cuts the steps in the hard ice. Then he belays and you inch your way up. The climb is grim. You strain every nerve as you take every step. Famous climbers have left records of the help given by others.
They have also recorded how they needed just that help. Else they might have given up. Breathing is difficult. You curse yourself for having let yourself in for this. You wonder why you ever undertook the ascent. There are moments when you feel like going back. It would be sheer relief to go down, instead of up.
But almost at once, you snap out of that mood. There is something in you that does not let you give up the struggle. And you go on. Your companion keeps up with you. Just another fifty feet. Or a hundred, maybe. You ask yourself: Is there no end? You look at your companion and he looks at you. You draw inspiration from each other. And then, without first being aware of it, you are at the summit.
(1) How does a climber expedite a typical climb towards the summit on the last heights?
(2) Why does a typical climb towards the summit on the last heights become discouraging ?
(3) When does a climber regain power not to give up?
(4) What keeps climbers up in tough time?
