Explorer discovering a hidden valley in the snow

Live-action cinematic sequence in real time. Aerial wide shot: a vast white mountain range, completely silent and endless. Cut to close-up of a compass in a gloved hand, needle spinning then settling. Cut to medium shot of a lone explorer trudging through deep snow, wind whipping around her. Cut to insert shot of footprints in the snow being erased by the wind almost immediately. Cut to extreme close-up of her face behind snow goggles — determined. Cut to wide shot of her stopping at the edge of a cliff, looking out. Cut to POV shot: an enormous hidden valley below, completely untouched, green and warm despite the snow above. Cut to tracking shot circling her slowly as she takes in the view. Cut to close-up of her hand pulling out a weathered journal and opening it. Cut to insert shot of a sketch in the journal — the exact valley she is now looking at, drawn decades ago. Cut to extreme close-up of her eyes: disbelief turning into triumph. Cut to final aerial wide shot pulling back slowly: she stands tiny at the cliff edge, the hidden valley vast and glowing below her.