![Volunteers cleaning Bay of Plenty beaches after Rena oil spill.](http://static.sciencelearn.org.nz/images/images/000/001/728/full/Bay-of-Plenty-beach-clean-up20160823-15665-1fzjthv.jpg?1674166706)
A volunteer with some of the bags of black oily goo collected in the clean-up of beaches in the Bay of Plenty after the Rena oil spill.
A volunteer with some of the bags of black oily goo collected in the clean-up of beaches in the Bay of Plenty after the Rena oil spill.