Translation of inscription in Spanish

I started to speak Spanish because i had i boyfriend from Mexico. Especially I've never learned Spanish . I only listened and repeated what he spoke. Now i speak Spanish well but i need to learn grammar rules.
We joined the mass and climbed it. The stones were a little slippery and I doubt that this place is accident free. Climbing big slippery stones was not an easy task but we managed it slowly.
And we could not see a thing outside the bus. The bus stopped two hours later at 11pm at our final destination, San Pedro. We took our backpacks and left the bus. The bus drove away into the dark night.