Here are a couple photos of Zephyr and Alawa taken with Sigma 19mm lens on the Oly OMD EM5,
originally saved as RAW images,
transferred to an iPad mini with the Thunderbolt connection kit,
processed with iPhoto and Alien Skin Alt Photo apps,
and posted to my photoblog
using the Wordpress app when I was able to find wi-fi.
I am currently traveling with an absolutely tiny bag of equipment (maybe less than 5 lbs?) and finding the combination of m4/3 camera and iPad mini surprisingly effective.
You can read more about this wolf sanctuary at nywolf.org