Despite these losses, Henry pressed on with his plans, informing his commanders of his intention to march towards Calais. The Risky March to Calais Henry's decision to march towards Calais seemed audacious to many. The terrain between Harfleur and Calais was treacherous, with hostile castles, fortified towns, and numerous rivers to navigate. Additionally, the English forces were vastly outnumbered, and they could expect resistance from the newly reinforced French army under Armagnac.
Challenges & March to Calais Despite being well aware of the challenges ahead, Henry had already made the decision to march towards Calais, issuing the order on October 8th. As the English prepared for a ground fight, the French heralds arrived to announce the proximity of their army and the English's proximity to the River Somme. The two armies did not meet immediately, with the actual encounter occurring three days later near the River Ternoise. Despite initial difficulties securing the bridge, the English managed to cross and faced the French army across the river. Observing the French army's preparedness and recognizing his numerical