Lady saint Lalitha Devi a Himalayan yogi living ahead of Gangotri in a cave since 20 years

Lalitha Devi ji has been living in a cave ahead of Gangotri approx 2 kms ahead of Gangotri temple on the way to Gaumukh. She does not like if someone offers money. I was shown the way by a guide otherwise it is difficult to find such yogis living quite hidden from the public.