What kind of focalization can we observe in the following example (Earnest Hemingway 'Hills Like White Elephants'?

"Well, let's try and have a fine time."

 "All right. I was trying. I said the mountains looked like white elephants. Wasn't that bright?"

"That was bright."

 "I wanted to try this new drink. That's all we do, isn't it—look at things and try new drinks?" 

" I guess so." 

The girl looked across at the hills. 

"They're lovely hills," she said. 

"They don't really look like white elephants. I just meant the coloring of their skin through the trees."

 "Should we have another drink?"

 "All right."