How strange the world is sometimes, a big circles of synchronicity and serendipity.
So, I find this t-shirt above at the Good Will for $3 which is way to small for me but it has on it a picture of a Bhutanese monastery hanging on a cliff and the words in English and Tibetan Takshang Goemba (Takshang Gompa).
So, i Wiki it and it turns out is Paro Takshang which is Very Old and originally just caves that Padmasambhava and Yeshe Tsogyel lived in practicing Tantra and channeling the Dakas, Dakinis, Nagarajas and Nagaranis, Nagas and Naginis etc discovering then practicing then teaching to each other and then to others the hidden Terma of Vajrayana Buddhism.
Padmasambhava aka Guru Rinpoche with Yeshe Tsogyel
So, I find other links listed here from which these pictures come.
Cham Shamanic Dance Buddhist-ized