The quest guides in the related links has the step by step directions to finding Captain Hasty.
Vine Islee
http://hi2.horseisle.com/www/ this is the URL for the HI2 website.
For HI2, the answer is Vaccinations. LivingHope, Chestnut HI1; KindredSpirits, HI2.
hi2.horseisle.com
no, you can't.
Type in /hi1 or /hi2
His Son
FrictionSan in Angleton is a physicist.
Halt HI2 GymkhanaGirl
Use noclip, in the console.
HI2: Caspian --WickedLovely
there is no riddle box