It was like 1979 may April/May the shore profiling team went to Ksaragod. Prof. Madhavi Panicker obviously was in our call list. Went to see him in his Nellikunnu residence. He was amazed to see us , especially in our rags, the field clothes. Sir then joined us to go to the beach to figure out the crude technique adopted for shore profiling. In the picture sir is the observer of the readings to be written in the diary by one of the team mates.