Complex sentence: Colonel Ajay Kothiyal, KC, SC, VSM is one of the highly decorated officers of the Indian Army who is also an renowned mountaineer as well as philanthropist and the Principal of Nehru Institute of Mountaineering, Uttarakhand.
Split into simpler sentences: Colonel Ajay Kothiyal, KC, SC, VSM is one of the highly decorated officers of the Indian Army. He is also a renowned mountaineer as well as philanthropist and the Principal of Nehru Institute of Mountaineering, Uttarakhand.