This was obvious. And according to the Pokemon JP site, the ice came to be because of an accident that happened 2 years ago, most likely during the post-game in the first BW.
I watched the trailer again and it looks like we'll be getting the cinematic cutscenes we got in BW again in the sequel
Also, the people you see in the orange and black outfits are most likely policemen/guards because they have no symbols on their outfits/sprites.
After seeing the trailer a few more times, it looks like the MCs will be playing as Accelguard (from the anime) in the movie instead of actually watching the movie, which is really cool. Last thing, I'm starting to think that Homika will be the new gym leader of Castelia City instead of Burgh because it says in CoroCoro her gym is a club and there is in fact a music club in Castelia City.
I watched the trailer again and it looks like we'll be getting the cinematic cutscenes we got in BW again in the sequel
Also, the people you see in the orange and black outfits are most likely policemen/guards because they have no symbols on their outfits/sprites.
After seeing the trailer a few more times, it looks like the MCs will be playing as Accelguard (from the anime) in the movie instead of actually watching the movie, which is really cool. Last thing, I'm starting to think that Homika will be the new gym leader of Castelia City instead of Burgh because it says in CoroCoro her gym is a club and there is in fact a music club in Castelia City.