Thanks for your answers, it was migration after all.
Here is a few photos from a 1960's vacation at Yellowstone N.P.
Sure hate to see this beautiful area destroyed in an eruption. It has only
been about 600,000 years since the last one.
Six hundred thousand, eh? And where do they get that figure?
Do you really want to know?
If you inquire, you will find lots of 'experts' eager to answer you. They'll tell you that we know it's been that long because of how old the rocks are.
Then ask them how they know how old the rocks are, and they'll tell you that there are many ways of dating rocks. For example, they have evidence of age by looking at fossils in the metamorphosed and sedimentary rocks, and of course, we already know how old the fossils are, so that dates the rocks.
Okay, now go to the other side of town, or the other side of the wall at a museum, and ask the 'experts' in the fossil department how do they know how old fossils are, and they'll tell you that the age of fossils are based on the age of the rocks in which they are found, and since we already know how old the rocks are, then we know how old the fossils are.
Get it?
In Logic Class and Rhetoric, that's known as "circular reasoning." IOW it proves nothing.
Therefore, 600,000 years is a WAG, a shot in the dark, and a fantasy, basically. They have no real evidence to support that much time.
Another example of their unreliable estimates is ice cores. They have sample ice cores in cold storage where they say they can count the 'seasonal rings' in the ice, showing one line per season, and since a core 300 feet long has 100 rings per foot, or 30,000 rings, with 4 per year, so that's 7,500 years, correct? Well, then why is it that new snow falling in one winter can pile up showing about 300 rings, for one season? It's because the eggheads who presume there's only one ring per season never bothered to verify that with testing. Those 300 foot-long cores with 30,000 rings represent not seven thousand years but only 100 years, when there are 300 rings per year, presuming snow only falls in the winter. The rings are caused not by a 'season' but by daily or hourly changes in temperature, or wind blowing dirt around, or sunshine melting the snow surface when the cloud cover opens up for a few minutes. When more snow falls, and more wind blows, there's another 'ring' so it looks to the egg-heads like another "season," all in one day, or maybe a few minutes of time.
The whole large-scale-millions-of-years myth that gets cast into bronze plaques at museums or national parks is based on the fantasy that evolution is "proven true," when it has only been proclaimed as
dogma by atheists and other enemies of the truth.
So take that 600,000 figure and toss it in the ash can where it belongs. Or, as the Brits say,
'the dust bin'.
.