My friend Bono and I had arrived at the Activity Center on Friday evening. The accommodation wasn't wonderful, but we had everything we needed (beds, blankets, food), and we were pleases to be out of the city and in the fresh air. On Saturday morning, we met the other ten members of our group. Cameron had come along with two friends, Kevin and Simon, while Sister Retno and Tiwuk had come with Amanda. We had come from various places and none of us knew the area. We knew we were going to spend the weekend outdoors, but none of us was sure exactly how. Half of us spend the morning caving while the others went rock-climbing and then we changed at lunchtime. Bono and I went to the caves first. Climbing out was harder than going in, but after a good deal of pushing, we were out at last - covered in mud but pleased and excited by what we've done.What is the writer trying to do in the text?
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