Exterior and Perimeter:
The outer defences of Fort Resolute are integrated seamlessly with the mountainous terrain. The fort's exterior is nearly invisible from a distance, camouflaged with natural rock and vegetation. Perimeter defences include a network of motion sensors, hidden surveillance cameras, and automated turrets that can be activated in response to any detected threats. Narrow, winding paths and hidden minefields further complicate any approach to the fort.

Main Gate:
The main entrance to Fort Resolute is a heavily fortified gate set into a cliff face, accessible only by a narrow, easily defensible road. The gate itself is composed of reinforced steel and can withstand significant explosive force. It is flanked by guard towers equipped with long-range weapons and spotlights for night-time defence.

Inner Courtyard:
Beyond the main gate lies the inner courtyard, an open area used for staging and drills. This space is surrounded by barracks, armoires, and vehicle depots. Soldiers can be seen constantly training, preparing for their next mission, or maintaining their equipment. The atmosphere here is one of disciplined urgency, reflecting the constant threat posed by the aliens.

Command Centre:
At the heart of Fort Resolute is the command centre, a heavily secured underground bunker. Accessible via a series of checkpoints and blast doors, it is where the Nova Terra's Last Front (NTLF)'s leadership plans operations and coordinates with other resistance groups. The command centre is equipped with advanced communication systems, holographic tactical maps, and war rooms where strategies are devised and intelligence is analysed.

Living Quarters:
The living quarters are spartan but functional, designed to house the soldiers and support staff. Bunk rooms are simple, with minimal personal space, emphasizing the communal and utilitarian lifestyle of the Nova Terra's Last Front (NTLF). Recreational areas are limited but include a mess hall, gym, and small communal spaces where soldiers can relax and socialize.

Medical Facilities:
Fort Resolute contains a well-equipped medical wing, capable of handling everything from battlefield injuries to routine health care. The medical staff is trained to deal with the unique challenges posed by alien weaponry and biology. Advanced medical technology, some reverse-engineered from alien tech, aids in the treatment and recovery of wounded fighters.

Supply Depots and Workshops:
Numerous supply depots and workshops are scattered throughout the fort. These areas store essential supplies, ammunition, and equipment. The workshops are constantly busy with mechanics and engineers repairing and upgrading weapons, vehicles, and other gear. The ability to adapt and repurpose alien technology is a critical aspect of the Nova Terra's Last Front (NTLF)'s strategy.

Defensive Systems:
Fort Resolute defences are layered and comprehensive. In addition to the outer perimeter defences, the fort is equipped with anti-aircraft batteries, EMP devices to disrupt alien electronics, and fallback positions within the mountain itself. Escape tunnels and hidden bunkers provide additional layers of security and contingency plans in case of a breach.

The atmosphere in Fort Resolute is one of gritty determination and unwavering resolve. The soldiers and support staff live under constant threat, knowing that the aliens could strike at any moment. This creates a strong sense of camaraderie and purpose among the inhabitants. Every individual in the fort, from the highest-ranking officers to the newest recruits, is dedicated to the cause of defending Nova Terra and repelling the alien invaders.

The environment is harsh and demanding, with little in the way of luxury or comfort. Life in Fort Resolute revolves around the relentless cycle of training, missions, and maintenance. Despite this, there is a strong sense of pride and honour among the Nova Terra's Last Front (NTLF) members, driven by the belief that they are humanity's last line of defence.

Fort Resolute stands as a symbol of human defiance and the unbreakable spirit of those who refuse to surrender. Its strategic location, combined with its formidable defences and the unyielding resolve of its inhabitants, makes it a critical and enduring bastion in the long war against the alien menace.