pathless, untraveled, unpeopled, paradisiacal, moonlike, illimitable, dantean, barren, terra incognita, wordsworthian, desolate, unfrequented, unploughed, hilled, twilit, stygian, ferny, splendorous, cragged, sylvan, tussocky, carpathian mountains, faery, lappish, unexplored, hummock, unclimbable, stony, unblessed, gelid, uncharted, gravelled, ungroomed, purple heather, chthonic, verdant, mount parnassus, trackless, treeless, unchartered, oneiric, conquerable, bosky, rubbly, sandy, trammeled, unspoilt, jungly, mantled, snowy mountains, mountainous, traversable, treacherous, unmapped, lightless, measureless, namib desert, liminal, starlit, dankest, arcadian, thar desert, shadeless, subaquatic, depthless, furthermost, pebbled, subalpine, wooded, touristed, untamed, trodden, edenic, habited, comfortless, tidal basin, forested, cog railway, cobbled, creeping thyme, vasty, metalled, foliaged, dantesque, untilled, sic transit gloria mundi, rooty, windswept, druidic, patriarchic, transylvanian alps, gobi desert, gaulish, grassless, vedic literature, misty, enchanting, placeless, chiltern hills, vastest, embanked, weariest, untracked, swept, roadless, snowcovered, uninhabited, unpopulated, hilly, peopled, waterless

inaccessible, unaccessible, untrod