This giant swims calmly and solemnly

This giant swims calmly and solemnly
The "whale shark" is the largest fish in the seas, since it reaches a length of 12 meters, the equivalent of the length of a bus, and despite its large size, it feeds on crustaceans and small fish near the surface by filtering method, and travels thousands of kilometers seasonally at a speed of not more than 5 kilometers per hour.