Discovering Something Strange
He knew he had not hit a hard rock and curiosity propelled him to dig further to uncover the object. As he felt around the object, he realized it was definitely not a rock as it was strangely smooth rather than rough as a rock would be.

Discovering Something Strange
Too Big To Be A Rock
Initially, James thought he may have found some sort of large rib bone as he kept digging around the object. However, he eventually realized he was uncovering something he could have never imagined!

Too Big To Be A Rock