The words are not coming out of my lips but it has come out at the bottom of my heart to convey my sincere thanks and to appreciate their team work for the following points.

Very good experience, I had in this one day. We all enjoyed very much, especially stream walking (and) Rock Climbing.

You really rocked my day! Unforgettable day in my life for which actually I had been dreaming and waiting for... A very big and heart felt thanks...