This picks up where the previous episode left off. While Walt & Henry have miraculously healed from their gunshot wounds, Vic is still limping.
Walt removes his boots before diving into the lake, but when he runs down the pier you hear his boots on the wood.
When Brent asks Longmire to see an ID in the butcher shop, Longmire hands Brent his ID card, which Brent takes with his left hand. When Brent looks at the ID before handing it back to Longmire, he hands it back with his right hand. There was no time and no indication Brent switched the ID in his hands before handing it back.
Walt inspected the psych doc's van that had been firebombed. He was picking up pieces to inspect them. But he wasn't wearing any gloves.
The Veteran's Administration (VA) bills veterans. An individual doctor is not listed on the bill.