caption: The image shows a black and white drawing of a celtic knot with a dragon in the middle, which is believed to be a representation of the Celtic knot, a symbol of strength and power. The intricate knotwork is composed of interlocking loops and knots, and the dragon is depicted in the center of the knot, with its wings spread wide and its head held high. The dragon is surrounded by a halo of light, giving it a regal and majestic look.