Hummingbird?

I don't know if this is a hummingbird or a large butterfly...answers on a postcard please....


No bears today, a visit to see the Rio Grande and look across to Mexico. Not as Grande as one would imagine, a 30 foot wide muddy river and apparently only 5 feet deep. We heeded warnings and did not buy or fraternise with any Mexicans! Actually we didn't see any....I think it was too hot (the car gauge read 88 F).

A big hike tomorrow, the last full day in BB.