Gallantry in the Cave

One of our units has performed an outstanding act of gallantry in the Tipsy Thicket.

Under the cover of darkness, the unit captured a very hard-to-reach cave. The enemy has them surrounded but they're defending it like lions.

I need you to get into that cave and any assistance that they may need. The Robust Family, a courageous group of Gibberlings, are in charge of the unit. Us men would do well to follow the examples those ladies set!

How did you manage to get in here?

...Yes, we need help badly. The enemy is destroying us and we haven't been able to get any help from outside.