The Sahrawi guides at Erg Chigaga do not lead walks for visitors as a tourism activity. They are desert people for whom the routes and rhythms of Erg Chigaga are professional knowledge. Their reading of the dune field - which faces are stable, where the sandstorm risk is highest, which areas of the hamada are trafficable in wet conditions - is the accumulated knowledge of families that have been managing this terrain for generations. Walking with them for two mornings means walking at the pace and with the attention that the desert demands, which is slower and more specific than recreational hiking in any other landscape.

The dawn walk is the most important session of the two. Before the heat builds and before the wind rises, the Sahara is at its most legible. The Sahrawi guide identifies the tracks of fenec foxes, jerboas and desert lizards that crossed the camp perimeter overnight. He reads the dune surface for the direction and strength of yesterday's wind. He knows, without instruments, which direction camp lies when the landscape looks identical in every direction. These are not performances for visitors. They are working skills.

The High Atlas family visit is structured differently from the desert walks. The family - a household of three generations - manages a compound of rooms, a garden, and a small herd of goats on the valley slope above the village of Aroumd. The visit covers the kitchen, where the grandmother shows the group how she makes the flatbread that is the foundation of every Atlas meal, and the garden, where the irrigation channels that bring water from the mountain stream above the village have been maintained by the same family for several generations.

The conversation during the Atlas visit covers subjects that mainstream tourism avoids. Climate change is visible in the mountain: the snowpack that fed the village's irrigation system through the summer is arriving later and melting earlier than it did a generation ago. The young men of the village have largely moved to Marrakech for work. The women who remain are managing more of the agricultural and pastoral work than previous generations did. These are not abstract statistics. They are the conditions of the household you are sitting in.

Yoga in this context is not incidental. The morning sessions are designed to open the body to the quality of attention that the encounters of each day require. The Atlas walk demands physical readiness: the paths between the terrace fields are steep and uneven, and the altitude at 1,900 metres makes cardiovascular effort immediately apparent. The desert walks demand a different kind of readiness: the ability to move slowly, to maintain attention over extended periods, and to resist the urge to fill silence with activity.

The hammam in the retreat is the social counterpoint to the outdoor encounters. The neighbourhood hammam in Marrakech is one of the oldest continuous social institutions in the city. The same building has been heated by the same type of wood-fired boiler, served by the same sequence of rooms at different temperatures, for several centuries. The women who work there have been in the profession for generations. This is not nostalgia or heritage tourism. It is a functional institution that serves its neighbourhood every day of the year.

The cooking class is the point at which the cultural content of the retreat becomes edible. The dishes prepared are not restaurant interpretations of Moroccan cuisine. They are household recipes, made with the specific ingredient combinations and techniques that Moroccan domestic cooking has refined over centuries. The preserved lemon that goes into the chicken tagine was prepared eight months ago. The ras el hanout spice blend contains twenty-seven ingredients and was ground that morning. The knowledge that produces these dishes is not in a cookbook. It is in the hands of the chef who leads the session.