On the kora: walking in circles in McLeod Ganj

Om Mani Padme Hum in Tibetan characters is carved on most stone
  offerings placed along the kora. Chanted and written it is the
heart mantra of His Holiness the Dalai Lama, emanation of
the Buddha of Compassion.

Tsuglakhang Temple is the heart of the Tibetan diaspora, and circling that heart is the kora. 

Strung out along forested ridges in this ex-hill station town, McLeod Ganj, home of the Tibetan government-in-exile, in no way resembles Tibet, but the old ways of Buddhist devotion are maintained. Clockwise circumambulation - or kora - around a revered site like the Tsuglakhang is a popular devotional practice that combines a daily constitutional with walking meditation. 

A sense of devotion - moments in Lhasa

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Lhasa is a flat modern Chinese city. Creamy mid-rise apartment buildings; giant malls under construction; long straight highways run into the city streets that are organised by traffic lights and lane markings. All drivers ignore the rules.

The Potala is almost too big to comprehend.

We slip into the remaining Tibetan quarter of rendered row houses and shops, laneways and courts, tiled roofs, white wash walls and hopper windows with painted black window surrounds under fluttering pleated window curtains. And over the next few days in Lhasa and beyond we gain a sense of the city and valleys as home to ancient culture and still living religious fervour and devotion.

The middle kora around the Jokhang Temple

In the still-beating Tibetan heart of Lhasa, there are three koras (ritual circuits around spiritual places): inside the 7th century Jokhang Temple; the middle kora around the walls of the Jokhang in the old Barkor market; and circling the entire city in the outer kora.