Original picture:
Final rendering:1. Open the picture, copy the layer, and then perform the "Ripple" filter. Then lower the transparency to 40-50% and change the layer mode to Darken or Multiply.
2. Create a new layer and use the gradient tool to make a gradient. The colors are #f82714 to #8c0900.
3. Then change the layer mode to "Color" and lower the opacity by about 30-50%.