Akosua Viktoria Adu-Sanyah alias Ava Silvery is an internationally exhibited and published German-Ghanaian visual artist and documentary photographer based in Zürich, Switzerland. Her work is frequently awarded for exploring new territories through image-making and research. Her current NFT photography and science project Behold The Ocean documents climate change. One of the roadmap's most significant milestones is an NFT-funded ocean expedition to Cape Horn, where environmental data will be collated to be published on the blockchain.