Hi guys how y'all doing​

Is the most common topic that all societies share.

We see steve stand shakily and head back to the defense table. he looks out onto the onlookers and sees his parents. his mother forces a smile and his father makes a fist and nods emphatically. we see steve sit down, start to pick up a glass of water, and have to put it down because his hand is shaking so badly. what can be determined from steve's actions? he loves his parents dearly. he feels very worried. he is not very thirsty. he did not tell the truth

But we pulled at the grill [on the ground] and it gave way. and then we saw iron rings as steps leading down a shaft into a darkness without bottom. … it was a great tunnel. its walls were hard and smooth to the touch; it felt like stone, but it was not stone. on the ground there were long thin tracks of iron, but it was not iron; it felt smooth and cold as glass. we knelt, and we crawled forward, our hand groping along the iron line to see where it would lead. but there was an unbroken night ahead. what is the most likely explanation for the walls described in the bold text?