Trash-free water Published May 23, 2021 - 5:50 p.m. Lotte World Aquarium divers perform an act where they pick up trash underwater in order to raise awareness of environmental protection. Lotte said the performance will be held twice a day every weekend until the end of June. LOTTE WORLD photo lotte environment protection aquarium protect ocean multimedia news
![Lotte World Aquarium divers perform an act where they pick up trash underwater in order to raise awareness of environmental protection. Lotte said the performance will be held twice a day every weekend until the end of June. [LOTTE WORLD]](https://image.koreajoongangdaily.com/11090771.webp?imageId=11090771&width=960&height=640&format=jpg)
