rust

Hardened exterior materials like rusted and black steel, corrugated metal and concrete nonetheless have complex movement and texture.

The steel on the top deck, for example, is rusted away to almost nothing and is so dangerous museum guests can’t set foot on it.

For all of Ohtani’s talent, it was clear there was tactical rust that still needed to be cleared.

“You can see some of the rust starting to get knocked off now,” Riley said of his top wideout.

Border Patrol officials also say that black paint will help prevent the wall from rusting.