Sorry i missed your comments. I would like to see more of an Adult feel to the logo. People paying 5,000 + dollars for a trip to africa want to see something more crisp and adventurous. Keep trying.
That sounds like a deal at $5K... my niece is in Malawi now building a clinic - would love to go visit... I will work on another idea for you. Thanks for the feedback.
BB, I like where you're going with your ideas. It's a little too cliche for me in example #30 but it's closer. Take a look at what the guy ranked #1 has done and come up with your on twist on the same idea.
NOTE: I am trying to keep this to 3 colors with no gradients so you will not have issues printing it on other items. AND make it so it will translate to a single color where you need that also.