I was interested to know more, so I joined Corey's course for photographing and editing landscapes, which is perfectly timed as I'm going to Siem Reap on Friday! The video class is split into three parts - scouting and capturing locations, editing and post-processiing. I wish he had focused more on actually capturing pictures and composition, but I learned some really great tips for post-processing apps that I hadn't heard of before, and I'm looking forward to giving a few of them a try. (fyi, this Design*Sponge post is super informative for iPhone photography.)
The courses are all $19 and there is currently an extra 20% discount code: SHARE20. With an emphasis on community and sharing, Skillshare is also offering a $10 credit towards classes via this link, and you'll get $10 for every friend you recommend. So why not have a look around, see what you can learn, and earn your own credits! I ended up paying £3.20 for Corey's class, and I have my eye on an inDesign walk through that will perfectly complement a sub-editing qualification I'm taking.