1) You're on your way to do an approach into some airport in Mexico where the MSA is 13,000'. They clear you for the approach while you're at 15,000'. When/How would you descend if you need to make it all the way down to 2,000' to land?

2) Where can you find out how much runway you'll have left to stop if you follow the glideslope all the way to the runway before touching down?