Lake Helix in a neighbourhood of (0.00336539179403140543, -0.01009617538209421628), very deep in the Julia set corresponding to the point (-0.81789974894926964488, -0.20032765365981511363) of the Mandelbrot. Original Mandelbrot NFT: https://opensea.io/assets/0x6e96fb1f6d8cb1463e018a2cc6e09c64ed474dea/1977