I was quoted an itinerary by one travel agent to travel from Puno along Lake Titicaca to Copacabana. We board a catamaran to Sun Island. We then cruise to the Bolivia side of the lake and continue by bus to La Paz. Then I talked to another travel agent, and was told that there is no longer boat travel on the lake, and bus travel to La Paz is not safe. Does anyone have any up to date info?