A travel photo was shared, and something happened:

The replies on this Tweet are peak East Coast. https://t.co/ldTgHNz1L3 — Robert Tracinski (@Tracinski) October 20, 2017

You can only imagine the kind of response this was going to get:

Just landed in Sioux Falls. THEY ARE SELLING GUNS IN THE AIRPORT. pic.twitter.com/l5REcfs2iy — Samuel Sinyangwe (@samswey) October 20, 2017

Naturally, many shared in the horror:

This is wrong on so many levels https://t.co/h0biNq15K9 — Gregg 3G (@oftenimitated21) October 20, 2017

I can’t bring a full size bottle of shampoo on the plane, but they can sell guns AT the airport? ? https://t.co/utfYhOKTdO — Lesley Beckworth (@lesbeckworth) October 20, 2017

South Dakota, a place I will never set foot. https://t.co/4HEtl6vku2 — Reclaiming My Time (@JesseRikart) October 20, 2017

1) THEY ARE SELLING GUNS IN THE AIRPORT

2) RIGHT NEXT TO A BOOTH FOR THE POLICE DEPARTMENT#UnitedStatesofHeadAss https://t.co/PTL8RHaqX7 — Racial Dolezal (@SirCoach) October 20, 2017

This is why the world is laughing at us…and a bit scared. https://t.co/gGgHO50je1 — Dmesh (@DmeshOnPS3) October 20, 2017

Nothing like providing arms for terrorist attacks on sight…. https://t.co/SqDRyHdCJJ — GirlPowerDon'tQuit (@growing0up0girl) October 20, 2017

Who in the world thinks this is normal? https://t.co/MNnTKLdq4L — Judith Rinker Öhman (@JudithROhman) October 20, 2017

But not everybody was triggered, and for good reason:

Pheasant season starts tomorrow, this is right before baggage claim not departure, the police are literally sitting next to this guy. https://t.co/AlOB2rrNnC — James ☠️ (@jscar1969) October 20, 2017

Tomorrow is the pheasant opener. Out of state hunters flying in this weekend is a giant chunk of the SD total economy. — NightOfTheLivingDave (@wx_dave) October 20, 2017

Not to interrupt the hyperventilating, but…

It’ll be ok. Deep breath. Guns are legal to sell. https://t.co/E0GUPJo2Aa — Kathleen McKinley (@KatMcKinley) October 20, 2017

Anybody got a paper bag they can breathe into?

Aaaaand Chelsea Handler crosses another destination off her list. https://t.co/MYAco9MnSq — David Edward (@_David_Edward) October 20, 2017

Oh look. Another greenhorn has wandered outside the concrete bubble again. https://t.co/cnI1yD91Uk — D.W.Robinson (@_DWRobinson) October 20, 2017

Right next to the "Sioux Falls Police Department" table. Oooh, really scary. Grow some balls, son. https://t.co/ufZY1e322y — MonBossyMothma-WR (@nowhere_nh) October 20, 2017

The most danger those guns pose to you is if someone grabs one off a rack & beats you with it. The same is true of a luggage cart. Grow up https://t.co/ufZY1e322y — MonBossyMothma-WR (@nowhere_nh) October 20, 2017

BRB going to Sioux Falls https://t.co/4K6uR1OZrN — Stephen Miller (@redsteeze) October 20, 2017

Wtf I love whatever State Sioux Falls is in now — Tim Tyndall (@tyndall_tim) October 20, 2017

See if they sell blankies. https://t.co/kpAzfj04Qz — Will (@Oil_Guns_Merica) October 20, 2017

Maybe his outrage is real and he's just an idiot, but I doubt it. 1. Guns are useless without ammo. 2. 0% chance he could walk away with one https://t.co/5VBe0NBE9Z — Braden (@3rdGenAggie) October 20, 2017

Imagine the horror if the gun control crowd visited other areas of the country during hunting season!