Big Bertha gets a Lithium Battery

Big Bertha gets a Lithium Battery

Big Bertha came with Absorbent Glass Mat (AGM) lead acid batteries when we bought her in 2018 and we replaced these with another set of AGMs in Namibia in 2022. They have served us well. Lead acid batteries are very robust but have two inherent disadvantages in our application: Lithium Iron Phosphate (LFP) batteries do not have these disadvantages; they […]

Viva Las Vegas!

Viva Las Vegas!

What a contrast Las Vegas is to the back country national parks we’ve been visiting in January! We are very lucky to have friends living in Las Vegas; we met Fabi and Chris onboard the Ocean Victory whilst visiting Antarctica just over two years ago. They then invited us to stay in Las Vegas and, two years later, we finally […]

American Southwest 5: Zion NP to Las Vegas

American Southwest 5: Zion NP to Las Vegas

Zion National Park Entering the Zion NP from the east on the Mount Carmel highway is very special. The scenery was immediately spectacular and then we had to pass through two tunnels, the second of which, for a $15 fee, was blocked for opposing traffic, so that Big Bertha could straddle the centreline. On exiting the second tunnel, we entered […]

Our Route through the American Southwest

Our Route through the American Southwest

Given it was winter (late December) when we crossed into the USA from Mexico we decided to tour the southwest rather than head north, and into the snow, too quickly. This proved to be a good decision because, although cold, we’ve had mostly sunny weather. We tried to pick a route that would take us through the ‘headline’ national parks […]