We are still waiting to hear what Canada is going to do. Unfortunately their snowflake in charge is enjoying his power grab so much, I have my doubts as to him opening up the border for Fall hunting.
Read your contract. I bet it doesn’t specify what the remedy is for either party, should the hunt not happen. You will have standing to move forward without a rollover fee if there is no mention of it. However, the outfitter can argue it is a new hunt date therefore there are new fees. Tough to...
If the sheep are used to seeing humans, they can be approached but getting close enough with Trad equipment is difficult. Pattern them and wait as an ambush is more likely how you will get close enough to shoot one.