...okay, he's worked out that she thinks they're not in Golarion anymore, or indeed the Cage's whole solar system, assuming the first diagram is meant to represent a normal planet like Golarion. Plausibly valid, that sun and sky were not correct, and also Ẏ̸̧ö̴̮́g̵̺͂-̵̡̕S̴̪̕o̶͈̾t̸̖̑h̶̩́ô̵͕t̶̫͌h̶͎̑ ̷̳͊m̶̭̍a̸̯̎ḏ̸͝e̴̝͑ ̵̟̓h̴͕̓ḭ̶̀m̴̰̃ ̷̳̓ṣ̵͗e̸͎͗ê̴̪ ̴̭̊t̵̼̕o̴̪̐ỏ̴̘ ̴͚̀m̵͇̋a̵͕͘n̴͎͐ẏ̸͚ ̵̲̐p̷͕͋l̶̞̐a̵̱̐c̶̛̟ẹ̶̊ṣ̷̒ ̸̪͆a̸̩̋ṉ̷̑ḋ̶̥ ̴̪̆f̸̯͗o̶̗͘r̵͖̊g̴̞͊e̷̯̾ť̴̪ ̵̝́w̴̬̕h̷̖͒ę̸̃r̴͇̾e̷̪͑ ̶̘̾h̵̥̚e̵̪͝ ̵̱͛h̷̞̐i̵͍̋m̶̰̂s̴̝̔e̶͙̒l̶͇̆f̸̳͝ ̸͈̽w̴̲̎ạ̴͝s̴̳̈́.
But what is she asking him with respect to that?
His own ability to get them out of this place?
Esta lifts his damaged hands, and tries to gesture with his chin at them, to indicate that sure, he can do that once his hands of healed. Word of Recall might get them home on a verbal component alone, it's theoretically not limited; but Esta suspects this case involves more Plane Shift and less Word of Recall. Assuming his Bag of Holding made it through the water, at least; Esta's tuning forks for Hell and his own Prime Material are there.