In the frame
Three puffins with bright orange and grey beaks stand on a grassy clifftop dotted with pink sea thrift. Behind them, green cliffs fall to a deep blue sea.
This dive cuts the picture into 12 square tiles on a 4 × 3 board and shuffles them. Swap two tiles at a time until the picture is whole; tiles that reach their home spot lock.
Dive plan
- Start with the easy part: the three puffins and the pink flowers.
- Save for last: the deep blue sea. About 24% of the frame has little detail, mostly in the top third, and those pieces look alike.
- Swap each tile straight to its home spot; it locks there, and the tile you displaced is the next one to place.
- If every swap sends a tile home, 11 swaps or fewer finish all 12 tiles.
- Most tiles here hold a recognisable feature, so find their spots by comparing them with the preview.
- With so few tiles, try to finish without opening the preview.
Colours of the picture
Main colours, measured from the picture's pixels: slate grey (27%), charcoal (26%), kelp green (18%) and grey (15%).
- slate grey27%
- charcoal26%
- kelp green18%
- grey15%
- brown14%
How deep it goes
Depth 1 of 5 — a calm paddle.
Snorkel dives are the shallow end of the logbook: small boards with pieces big enough to read at a glance.