Geography
The Horselands are a vast hill-strewn space of semiarid grassland. Traveling further to the north, northwest the Horselands abut the Sea Bastion mountains and their ice crowned peaks. Here the plains at the base of the Sea Bastions are between 5,000 and 6,000 feet above the sea level. This decreases to about 1,500 feet at their southwestern reaches and continues to decline till it meets the rocky shores of the Roiling Sea and the great cliffs that line it.
Much of it are golden hills that roll gently making travel both possible and even fairly pleasing. Roads slide in and around these gently rolling hills where they some times meet cool stream and small rivers that pour in from the feet of the Sea Bastions before tipping over the edge of the stone walls that guard the Horselands from the Roiling Sea. Unfortunately, the Roiling Sea does not drag much in the way of rain to the Horselands and their altitude leaves them fairly arid which in turn makes the soil poor for farming in most places.
History
The Horselands have had a very thin history since it was named. Populated mostly by early settlers from the Summerlands only to find that the entire region was patently awful for farming. Still it has seen waves of refugees and settlers who come down from Loch Bán, over the Washer's Shoal and across the Crescent Bay for various reasons or another. The Grass-Sea has always been rustic compared to most areas of the Inis and the population unaccustomed to war.
During the end of the Age of Summer, even, there was little that changed in the Horselands. Yes, many went north again to fight, but many still stayed. Something about the area was more home to them than the distant lands of the Ardruids. So, even as black clouds poured out over their hills, life carried on as normal in the Horselands.
The War of Spears did see some fighting rage along the roads and hills of the Grass-Sea. With a few token efforts by Lwyg-Rath and North-the-Lake sending warriors down around the western edge of the Sea Bastions to try and outflank Manannan Port during its battles with the Fwoarians. However, its a long journey and more than once they were delayed by the superior mobility of the Horselands riders until winter and starvation set in.
Tragedy was not yet done with the Horselands, however. Nearly four hundred years after the War of Spears came the aptly named Year of Invasions where a war host of Fomorii crashed into the southern shores of the Inisa. These cruel butchers rampaged across the southern holdings with the Horselands his especially hard. While the caern-raths survived, many people in the Horselands still resent the so-called Sea-Raiders and regularly commit to "hunting" parties who scour the hinterlands of the Sea Bastions for any Remnant Tribes.
To date, its gone back to the sleepy, windswept peace that its people adore. Quietly smoking their pipes on the porches and watching the charcoal clouds writhing in the sky before tending to their chores for the day.