What would you take?

HI

I heading to Hawaii and plan to take a helicopter ride to visit one of the active volcano's . If you were to take one lens with your D800 on that ride what would it be . The lens I am taking on the trip are

Nikon 24 -70 ,16- 35 and the 70 -200 with tele converter TC 1.7. I don,t know what to expect in this environment so just want to take one lens. My first thought was the 24 -70 but with no VR and in a heli to boot
could be a problem
Thanks