Eghy (L) uses his makeshift snorkel as his colleague lifts up green mussels to their boat in Jakarta Bay, Indonesia, April 20, 2016. (Photo by Reuters/Beawiharta)





A fisherman collecting green mussels pulls a tube of his breathing device in the Bay of Jakarta, Indonesia, April 11, 2016. (Photo by Reuters/Beawiharta)





Kasno walks on his boat as he collects green mussels in Jakarta Bay, Indonesia, April 20, 2016. (Photo by Reuters/Beawiharta)





Eghy stands on a bamboo construction as he reaches for his net to collect green mussels in Jakarta Bay, Indonesia, April 20, 2016. (Photo by Reuters/Beawiharta)





A fisherman collecting green mussels uses a homemade breathing device in the Bay of Jakarta, Indonesia, April 11, 2016. (Photo by Reuters/Beawiharta)





Tandy reaches for his net before collecting green mussels in Jakarta Bay, Indonesia, April 20, 2016. (Photo by Reuters/Beawiharta)





Kasno walks on his boat as he collects green mussels in Jakarta Bay, Indonesia, April 20, 2016. (Photo by Reuters/Beawiharta)





A worker lifts up a bucket of green mussels to cook at Muara Angke slump area in North Jakarta, Indonesia, April 20, 2016. (Photo by Reuters/Beawiharta)





Workers cook a bucket of green mussels at Muara Angke slump area in North Jakarta, Indonesia, April 20, 2016. (Photo by Reuters/Beawiharta)





Workers lift up a bucket of cooked green mussels at Muara Angke slump area in North Jakarta, Indonesia, April 20, 2016. (Photo by Reuters/Beawiharta)