DreamWorks Dragons (2012)

S2E4 Tunnel Vision

Title: Tunnel Vision Plot: Hiccup uncovers that the water crisis plaguing the village stems from the Outcasts’ scheme to conceal Whispering Death eggs beneath Berk. As the eggs hatch, the newly emerged dragons begin to tunnel through the island, putting the townspeople at risk. Hiccup must act quickly to address the impending threat and protect his home from the chaos that ensues.