2012 Indian Army Women Everest Expedition The
2012 Indian Army Women Everest Expedition led by
Lt. Colonel Ajay Kothiyal recorded a total of 28 persons reach on the summit, 15 of them were Indian and 13 sherpas. Unnikannan was a member of this expedition but did not do the summit bid,
2013 Indo Nepal Joint Army Everest Expedition (first ascent) The
2013 Indo Nepal Joint Army Everest Expedition led by
Colonel Ranveer Singh Jamwal recorded a total of 43 persons reach on the summit, 11 of them were Indian and 32 sherpas. As a member of this expedition Unnikannan climbed
Mount Everest first time on 20 May 2013 with co-summiteers,
2015 Indian Army Everest-Lhoste Massif Expedition He was a member of the 2015 Indian Army Everest-Lhoste massive Expedition. But this expedition abandoned at 6400 m due to
earthquake and
avalanches happened in that year in
Nepal,
2016 Indian Army Everest Massif Expedition (second ascent) Then in 2016 as team member of
Joint Indo-Nepal Army Everest Expedition 2016 led by
Colonel Ranveer Singh Jamwal he climbed
Mount Everest with his team for the second time on 20 May 2016, three years to his first ascent and become the first
Keralite to climb Mount Everest twice. ==Other climbed peaks ==