"Next Area"

I need ideas for a way to get into another region
Like leave open a spot in trees? or gate? or whatever :O
I really don't know
Help would be apprec :)
+rep :D

~kj

If the region is separated by river, you can use tree bridge or other bridge.
If you want to know how to use / where it located, click Here.

If the region is far from you, you can use way gate, or zeppelin, or other flying transporter.

dig a tunnel
if it is going to be underwater, let the ceiling collapse at 2/3 of the interlude and let your guys flee under half scripted pressure (similar to ending of tft ne campaign lvl 2? maiev runs out of the collapsing temple)

a path down a road black slightly with shield effect?