Old Faithful erupts every 35 to 120 minutes for 1 1/2 to 5 minutes. Its maximum height ranges from 90 to 184 feet. It is not the biggest or the most regular geyser in Yellowstone but it is the biggest regular geyser.People expecting an hourly eruption are often surprised when they have to wait through a 90 minute to 2 hour interval.
Hmm..Mok Nik bernasib baik..sebaik sampai kat sana dalam 10 minit tunggu Old Faithful pun erupt ...
Wow...this is the biggest I've seen geyser....1st time I seen geyser with my 2 eyes at Rotorua, New Zealand but cannot compare to Yellowstone besar gileeee....tapi Rotorua banyak geyser macam kita pi kat padang terkukur dikelilingi geyser, hot spring and smell jangan cakaplah macam bau kentut and telur busuk.
Woooo..... these must be an experience in a lifetime. Thanks for sharing and the story too.
I read that Yellowstone is located on tectonic plates major fault lines and .... the geologists are expecting a major disaster there. When, god knows.