Tabla de Contenidos: “…The Rainbow Trail -- The story in the rocks : how Rainbow Bridge came to be -- Navajo mountain religion : Rainbow Bridge through Indian eyes -- From shadow into light: the discovery of Rainbow Bridge -- "Not for many eyes to see" : early-day tourism in Rainbow Bridge country -- Echo Park, and beyond -- The Sierra Club goes to war -- Reprise and reflection…”

Tabla de Contenidos: “…Updating knowledge on urbanisation in West Africa -- Estimating the population of Nigerian cities -- Demographic growth and the spread of agglomerations in West Africa -- Urban morphologies and new urban forms in West Africa -- Foreword -- The global e-Geopolis programme -- The Sahel and West Africa Club…”

Tabla de Contenidos: “…-- The Sahel and West Africa Club -- Foreword…”

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