The water is really high at the moment so crossing the Wild Hay to get to Hardscrabble Pass could be a challenge. I tried to get up Rocky Pass last week and there was quite a bit of snow. I managed to get a backcountry camp for three nights in Jasper starting Sunday. I will be getting quite high, hopefully, so I could let you know in a week. People on other sites have been reporting lots of snow up high in Jasper.
We are going to attempt Rock Lake to Hardscrabble/Glacier passes and back in a couple of weeks. I will report back when we are finished!