Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Episode No. | Episode Title | UK Broadcast Date | Narrator | Writer | Details of Journey | Countries Visited |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | "The Gold Rush Line" | 1983-02-15 | Simon Hoggart | Simon Hoggart | White Pass and Yukon Route | Alaska , USA and Yukon , Canada |
| 2.0 | "The Other Poland" | 1983-02-22 | Brian Blessed | Lyn Webster | Nasielsk to Pułtusk & Komańcza to Cisna | Poland |
| 3.0 | "Slow Train to Olympia" | 1983-03-01 | Michael Wood | Michael Wood | Athens to Olympia | Greece |
| 4.0 | "The Dragons of Sugar Island" | 1983-03-08 | Colin Garratt | Colin Garratt | Negros Island | Philippines |
| 5.0 | "Line of Dreams" | 1983-03-15 | John Shrapnel | Gerry Troyna | Jodhpur and Jaipur | India |
| 6.0 | "Journey to the Land Beyond the Mountains" | 1983-03-22 | Ray Gosling | Ray Gosling | Douro Valley (including the Corgo line ) | Portugal |
| 7.0 | "The Good and The Quick" | 1983-03-29 | Stanley Reynolds | Stanley Reynolds | Guayaquil to Quito | Ecuador |
Question:
Which countries visited had an episode number of less than 7 when Ray Gosling was the writer?
Answer:
Portugal