Suicune is a Legendary Pokemon in New Pokemon Snap.
1 Star - Get a photo of it running
2 Star - Get a photo of it after hitting it with Fluffruit
3 Star - Get a photo of it to stop by hitting it with Illumina Orb
4 Star - Get a photo of it using Blizzard by hitting it with an Illumina Orb then hit it with another Illumina Orb