This image depicts a single jellyfish, suspended in a dark aquatic environment, consistent with an illuminated exhibit within an aquarium or similar facility

This image depicts a single jellyfish, suspended in a dark aquatic environment, consistent with an illuminated exhibit within an aquarium or similar facility. The location of this facility is stated as Strasbourg, France. **Subject:** One large jellyfish occupies the majority of the frame, positioned centrally. **Description:** The jellyfish features a translucent, bell-shaped body exhibiting hues of light purple and blue, with visible internal structures. Extending downwards from the bell are prominent, ruffled oral arms, which are distinctively reddish-orange to dark red or maroon in color. Numerous long, thin, thread-like tentacles, appearing light blue and white, trail outwards and downwards from the bell and oral arms. **Actions:** The jellyfish appears to be in motion, characteristic of its natural propulsion and drifting, with its tentacles and oral arms flowing in the water. **Environment:** The background is uniformly dark, appearing black, which serves to highlight the bioluminescent or artificially lit colors of the jellyfish. No other marine life, objects, or structures are discernible in the immediate vicinity within the frame. There are no individuals present in the scene.