Rampaging Hulk, The Vol.2 #5

Thunderbolt Ross asks the Fantastic Four to find and capture the Hulk. Richards adds a gamma tracker to the Fantasticar, and the quartet departs to find the Hulk. Ben suggests to look for the Hulk in the Rocky Mountains. Reed detects traces of gamma energy, and eventually finds the Hulk. Jade Jaws defeats the Fantastic Four, and then leaps away.