I won't spoil the issue too much, as it only just came out, but basically if you've read the original X-Men Deadly Genesis, you will know that there was another X-Men team before the new Giant Size X-Men team debuted (yeah, yeah... retcon). Obviously the 1.5 team didn't fare so well on their first mission to Krakoa, otherwise Prof X would have had no need to bring in Storm, Wolvie, Colossus, Nightcrawler etc. to form the new X-Men. Anyway our What If?... book deals with what would have happened if the X-Men Deadly Genesis team had survived.
This pencilled spread shows Vulcan, Sway, Petra and Darwin taking on Magneto and the Brotherhood of Evil Mutants at Magneto's fortress in Genosha. I don't know if it looks like a fortress or just some industrial area, but I had fun drawing all the detail in this one.