A landslide struck the Yamunotri walking route near Nau Kanchi in Uttarkashi district of Uttarakhand on Monday, leaving one person dead and three others feared trapped under the debris, officials confirmed.  A woman pilgrim from Haryana died, while her husband and 10-year-old daughter were injured when their car was hit by a landslide near Patalganga, between Joshimath and Pipalkoti on the Badrinath national highway in Chamoli district.