As they approached the island, Owen collected his thoughts and wrote his conclusions into his expedition journal. The trip from Pine Lake to Anvil Lake convinced him how difficult bringing an army up to assault the fortress would truly be. Transport ships could carry an army to Hattersburg, but from there they would have to go on foot. They would have to build a road through primeval forest, an undertaking that would take a month or more and that would be without bad weather or harassment by the Ryngian forces.
At Anvil Lake they'd need to create a flotilla of flat boats, since approaching by the southern shore would add fifty miles of road-building to the campaign. The forests would yield ample raw materials to build the fleet, but any hope of surprise evaporated. The fortress would have to be taken by siege, which required yet more men and supplies.
The smartest plan for the Norillians would be to build their own fortress at the outflow into the Tillie. The Ryngians would have to destroy it before moving down the river. That would buy ample time for Norisle to raise other defenses.
Owen made a solid case for that plan. Someone like Lord Rivendell would never see the wisdom in it. Owen's uncle, on the other hand, would. He would appropriate both the plan and the acclaim that came from it. Anger sparked at that idea; Owen smothered it.
Finally they reached the northern island. The rectangular plot of earth and stone rose up twenty yards, with a deep bowl in the middle. It had started life as a jumble of rocks, but over the years had grown up with trees and mosses, flowers and shrubs that completely hid the rocks beneath. They drew their canoes all the way up into the interior and made no fire. They kept watches, but aside from calling loons and a moose taking a shortcut across the island, they neither saw nor heard anything out of the ordinary.
In preparation for their scouting mission, each man put together a satchel with twenty-four rounds and changed their firestones for new. They assumed, quite rightly, that if they could not escape pursuit before they exhausted their ammunition, they were as good as dead or worse.
Owen left behind his journals, his pistol and pens. He included in his load two pencils and A Continent's Calling. He would jot his notes in it, then expand them into his journals. The other men likewise abandoned non-essentials. If all went well, they would make a trip to the western shore, take a look, return to retrieve their gear, then head east again.
Taking advantage of a low mist on the water, they struck out for the western shore in the early morning. They navigated up a small stream, then hid the canoes on the northern side. Kamiskwa pointed out a few other cached canoes on the way and holed one of Ungarakii manufacture. They crossed the stream and headed south. Kamiskwa found a game trail that brought them to a marsh between hills. They skirted the mire to the lake side, then headed directly up a wooded hill
Just beneath the crest Nathaniel smiled. "One more hill and we'll see what needs to be seen."
Makepeace, already at the crest, turned, his face ashen. "May God have Mercy on our souls."
Owen scrambled up the rest of the way, then flattened onto his belly.
To the south, where there should have been a wooded hill, construction had scraped a reddish scar in the earth. The hill at the lake's edge had been chopped in half, with the back hauled away, lumber, stones and all.
And beyond it, in all its dark and angular glory, stood the fortification that would soon become known as the Fortress of Death.
Chapter Twenty-Eight
July 7, 1763
Anvil Lake
Lindenvale, Mystria
O wen had seen many fortresses during Continental campaigns. In medieval times stones walls had risen very high, but with the advent of cannon, such walls fell easily. As a result, engineers designed new fortifications that involved the creation of a glacis: a low slope rising ten feet or more. From the distant hilltop, the glacises gave the fortress an irregular, star-shaped footprint.
The glacises extended out from the walls for a hundred yards and came to a point. Their sides sloped gently back toward the fortress and stone faced them. Cannon-shot hitting the stone would bounce up over the fortress' wooden palisade wall. Getting cannons close enough that they could hit the walls directly, or moving mortars into range to lob shot over the walls, would be a long and laborious process. It involved digging endless trenches, working ever closer while under enemy cannon-fire from the fortress.
As bad as that was, other defenses made things worse. The ground above and below the glacises had been set with sharpened stakes. This would slow infantry assaults. Abatises made of logs with stout, sharpened branches crossed the only access near the two small gates on the west side. Those sally-ports would allow Ryngian troops to rush out to counterattack the Norillian trenchers.