A Train Car Transformed Into A Diving Bell Coloring Page (Free Printable PDF)

This free printable coloring page features a a train car transformed into a diving bell drawn with thick, easy‑to‑color outlines. It’s sized for standard US Letter paper (8.5×11 in) and prints cleanly at 300 DPI. There’s plenty of white space for crayons, markers, or pencils, so young artists can add their own details. Perfect for quiet time, rainy‑day fun, or classroom stations—grab the PNG or PDF and enjoy.