How would one go about viewing a property listed on auction.com?

[Willie Murray, III]

I know that this may be an odd question, but I noticed that many times the properties on auction.com (and sometimes in zillow and other property related websites) only have exterior photos and no interior ones. How do people go about taking a look inside these properties if their is no realtor? Are their usually tenants still inhabiting this properties? I would usually speak with a realtor under normal circumstances, but these are auctions that don't have realtors associated with the properties. 

Am I missing something here? Do people simply bid on them blindly in hopes that they assumptions are accurate?