Watch CineCalidad. Researched, filmed, and recorded on Visva-Bharati campus at Santiniketan, Sriniketan and surrounding areas of Birbhum, West Bengal, O Horizon stages moments from Rabindranath Tagore’s extensive environmental pedagogy as a series of portraits, moods, studies, and sketches that allude to what might be described as the outlines of a “Tagorean cosmopolitics”.