But as they dig deeper and deeper, the sound gets louder. This gives the team more energy. They are getting closer. Kartikeyan tries to make small conversation to keep the survivor's morale up. He gets him to describe how he is lying down to assess his position and transmit it to the Swiss team.
Every bit of information is dealt with respect.
At one point, the survivor wonders why he has been lying there for so long and why no one is helping clear the rubble. I need to get back to work. For a moment, Kartikeyan wonders why work is so important. Sometimes, survivors get disoriented lying in such a condition and fighting negative thoughts. Kartikeyan understands and says he can go to work as soon as they can pull him out.