Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: A young professional has made the shocking decision to trade his flashy corporate life in Dubai to instead reside in an eco-community in the Spanish desert. Erik Lang, 29, swapped skyscrapers and celebrity parties for outdoor showers and compost toilets when he moved to Sunseed in the southeast of Spain - about a 90-minute walk from the closest town. He's just one of a group of volunteers who live off-grid at Sunseed, working to restore the land and grow their own produce. Erik, who studied at London School of Economics, moved to Sunseed five months ago to work as a communications coordinator. His stipend there is just 45 euros (or £38) a week.A 29-year-old young professional, Erik Lang, swapped his life in Dubai to volunteer with eco-community SunseedIn the southeast of Spain, Sunseed is an off-grid village that's about a 90-minute walk from the closest townAfter working in corporate communications, Erik opted for an eco-lifestyle, visiting El Salvador and the Galapagos 
 Question:Volunteers at _ generally work on projects that focus on either land maintenance or environmental education.

Sunseed