if there was a storm touch down when park is open. at mk. space mt. is a holding point for guest. most will be shoved into the tunnel and stair ways of the tunnel. space mt. is a 4 rating and tunnel i swear they said can stand a 5 due to it being the actual first floors and haveing about 16" of concert between the tunnel and were the park sits. now other parks. guests would be put into show building. likes rnr, tower, star tours, dino, nemo, and the show building around the country. everything is pre planed its called e-vac plan c. there is 3 evac plans. a is were everyone is taken out of the park from the front gates (for small issues). and b is get everyone out of the park quickly all back stage gates are open.( was used durning (9-11, bomb threat unless its in the front of park or parking lot) and c is get people into cover now. most things guests never think about disney already has a plan for just in case. you can trust me on that