“In North Sumatra, students climb to the tops of tall trees a mile from their mountain village. Perched on branches high above the ground, they hope for a cell signal strong enough to complete their assignments. Around the globe, including in some of the world’s wealthiest countries, educators are struggling with how to best make distance learning viable during the pandemic. But in poorer countries like Indonesia, the challenge is particularly difficult.” NYT: When Learning Is Really Remote.