Include your head with Monkey cap or any other woolen dresses whilst on significant altitude to stop hill-sickness, giddiness etcetera. at KedarnathandYamunotri. . Kindly inform the driver timings of helicopter outlined around the ticket. Advance booking is extremely proposed to the helicopter. I booked the chardham package with the helicopter https://damienfewpf.yomoblog.com/32863309/chardham-yatra-package-from-delhi-in-usa-options