5–12 Averil – Vruight Slieau Tambora, ayns ny h-Injyn Hiar Ollanagh, ayns bleaystey feer vooar. Varr y bruightey ny smoo na 92,000 sleih, as cheau eh thousaneyn dy hunnaghyn d'aerosolyn (co-vunstooghyn gas sulfeed) stiagh 'syn aeraght s'yrjey (y stratafeyr). Ren ny gasyn ardey aahoilshaghey soilshey ny reiney as she cooish v'eh lesh feayraghey lheeadagh (ta enmyssit geurey volcaanagh) as fliagheeys trome y vlein 1816, sniaghtey ayns Mean Souree as Jerrey Souree 'sy lieh-chruinney hwoaie, failleil baaryn as ny gortaghyn haink rish. Shen y resoon dy vel 1816 enmyssit y Vlein gyn Sourey.